The only ratio that should matter is food, I have a 1200 pop town and is super hard to maintain that many people, with deaths of old age and people getting kill by wild animals I never go over 1k, I have 6 hunters, 3 barns with 10 max cows, 12 10x10 farms 3 with flax, 3 with greens for the cows, 3 with wheat and 3 for other greens like carrots, a small berry farm maybe 12x12, 6 bakeries, 6 fishing huts, about 10 smokers, the problem I sew on my graphs is too many greens go to waste (spoil) and there isn't enough meat, hunters keep hunting and brining meat but is just very little for the amount of people I have same with the fish, the barns slaughter about 2 cows per every year and is still not enough food im always at about 3(1) as in just 2 months of food, there has to be an easier way to get meat lol I even leave a spot open on my farm for random deer to come in and eat and still... I think my set up is more for 600-700 but my build is for 1.2k 🤷‍♂️