30.49 is what percent of 43 - 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 43 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 43, so we can write it down as 100%=43.
4. We know, that x% equals 30.49 of the output value, so we can write it down as x%=30.49.
5. Now we have two simple equations:
1) 100%=43
2) x%=30.49
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%=43/30.49
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 30.49 is what percent of 43

100%/x%=43/30.49
(100/x)*x=(43/30.49)*x       - we multiply both sides of the equation by x
100=1.410298458511*x       - we divide both sides of the equation by (1.410298458511) to get x
100/1.410298458511=x
70.906976744186=x
x=70.906976744186

now we have:
30.49 is 70.906976744186% of 43