Finding the Fourth Proportional to 97,614.87, 146,458.75 and 38,491.75
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Solution
The fourth proportional to 97,614.87, 146,458.75 and 38,491.75 is: 57,752.00
Step by Step Solution
- Step 1: Write the proportion equation
97,614.87 : 146,458.75 = 38,491.75 : x - Step 2: Convert to fraction form
97,614.87/146,458.75 = 38,491.75/x - Step 3: Cross multiply
97,614.87x = 146,458.75 × 38,491.75 - Step 4: Simplify right side
97,614.87x = 5,637,453,590.31 - Step 5: Solve for x
x = 5,637,453,590.31/97,614.87 - Step 6: Final answer
x = 57,752.00
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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.