Finding the Fourth Proportional to 94,535.68, 141,828.12 and 35,375.92
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Solution
The fourth proportional to 94,535.68, 141,828.12 and 35,375.92 is: 53,073.09
Step by Step Solution
- Step 1: Write the proportion equation
94,535.68 : 141,828.12 = 35,375.92 : x - Step 2: Convert to fraction form
94,535.68/141,828.12 = 35,375.92/x - Step 3: Cross multiply
94,535.68x = 141,828.12 × 35,375.92 - Step 4: Simplify right side
94,535.68x = 5,017,300,226.87 - Step 5: Solve for x
x = 5,017,300,226.87/94,535.68 - Step 6: Final answer
x = 53,073.09
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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.