Finding the Fourth Proportional to 135,088.14, 202,471.17 and 62,944.27
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Solution
The fourth proportional to 135,088.14, 202,471.17 and 62,944.27 is: 94,341.37
Step by Step Solution
- Step 1: Write the proportion equation
135,088.14 : 202,471.17 = 62,944.27 : x - Step 2: Convert to fraction form
135,088.14/202,471.17 = 62,944.27/x - Step 3: Cross multiply
135,088.14x = 202,471.17 × 62,944.27 - Step 4: Simplify right side
135,088.14x = 12,744,400,565.41 - Step 5: Solve for x
x = 12,744,400,565.41/135,088.14 - Step 6: Final answer
x = 94,341.37
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.