130.2 is what percent of 169 - 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 169 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 169, so we can write it down as 100%=169.
4. We know, that x% equals 130.2 of the output value, so we can write it down as x%=130.2.
5. Now we have two simple equations:
1) 100%=169
2) x%=130.2
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%=169/130.2
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 130.2 is what percent of 169

100%/x%=169/130.2
(100/x)*x=(169/130.2)*x       - we multiply both sides of the equation by x
100=1.2980030721966*x       - we divide both sides of the equation by (1.2980030721966) to get x
100/1.2980030721966=x
77.041420118343=x
x=77.041420118343

now we have:
130.2 is 77.041420118343% of 169