Finding the Fourth Proportional to 466,507.04, 699,761.97 and 129,566.07
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Solution
The fourth proportional to 466,507.04, 699,761.97 and 129,566.07 is: 194,349.50
Step by Step Solution
- Step 1: Write the proportion equation
466,507.04 : 699,761.97 = 129,566.07 : x - Step 2: Convert to fraction form
466,507.04/699,761.97 = 129,566.07/x - Step 3: Cross multiply
466,507.04x = 699,761.97 × 129,566.07 - Step 4: Simplify right side
466,507.04x = 90,665,408,388.36 - Step 5: Solve for x
x = 90,665,408,388.36/466,507.04 - Step 6: Final answer
x = 194,349.50
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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.