gear ratio in mini stock rearends

hey i just wanted to know if anyone knows the gear ratio's in like an isuzu 2wd and 4wd rearend or an s10 2wd or 4wd rearend thanks any help would be awesome

there ae two different ratios on the isuzu rear ends 4.10 and 4.30 on the 4wd and on the 2wd i think its only 4.10 it also depends on what year and if they had drums or disc in the rear

my dime is 3.23

well the rear end in it now is an 87 but i also have an 89 just wondering if you knew which was which thanks