153.74 is what percent of 139.5 - 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 139.5 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 139.5, so we can write it down as 100%=139.5.
4. We know, that x% equals 153.74 of the output value, so we can write it down as x%=153.74.
5. Now we have two simple equations:
1) 100%=139.5
2) x%=153.74
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%=139.5/153.74
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 153.74 is what percent of 139.5

100%/x%=139.5/153.74
(100/x)*x=(139.5/153.74)*x       - we multiply both sides of the equation by x
100=0.90737608950176*x       - we divide both sides of the equation by (0.90737608950176) to get x
100/0.90737608950176=x
110.20788530466=x
x=110.20788530466

now we have:
153.74 is 110.20788530466% of 139.5