213.2 is what percent of 5200 - 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 5200 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 5200, so we can write it down as 100%=5200.
4. We know, that x% equals 213.2 of the output value, so we can write it down as x%=213.2.
5. Now we have two simple equations:
1) 100%=5200
2) x%=213.2
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%=5200/213.2
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 213.2 is what percent of 5200

100%/x%=5200/213.2
(100/x)*x=(5200/213.2)*x       - we multiply both sides of the equation by x
100=24.390243902439*x       - we divide both sides of the equation by (24.390243902439) to get x
100/24.390243902439=x
4.1=x
x=4.1

now we have:
213.2 is 4.1% of 5200