89.9 is what percent of 119 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 119 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 119, so we can write it down as 100%=119.
4. We know, that x% equals 89.9 of the output value, so we can write it down as x%=89.9.
5. Now we have two simple equations:
1) 100%=119
2) x%=89.9
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=119/89.9
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 89.9 is what percent of 119

100%/x%=119/89.9
(100/x)*x=(119/89.9)*x       - we multiply both sides of the equation by x
100=1.3236929922136*x       - we divide both sides of the equation by (1.3236929922136) to get x
100/1.3236929922136=x
75.546218487395=x
x=75.546218487395

now we have:
89.9 is 75.546218487395% of 119