Finding the Fourth Proportional to 175,299.09, 241,912.62 and 94,726.58
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Solution
The fourth proportional to 175,299.09, 241,912.62 and 94,726.58 is: 130,722.61
Step by Step Solution
- Step 1: Write the proportion equation
175,299.09 : 241,912.62 = 94,726.58 : x - Step 2: Convert to fraction form
175,299.09/241,912.62 = 94,726.58/x - Step 3: Cross multiply
175,299.09x = 241,912.62 × 94,726.58 - Step 4: Simplify right side
175,299.09x = 22,915,555,151.44 - Step 5: Solve for x
x = 22,915,555,151.44/175,299.09 - Step 6: Final answer
x = 130,722.61
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.