Finding the Fourth Proportional to 176,520.68, 264,774.87 and 56,575.88
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Solution
The fourth proportional to 176,520.68, 264,774.87 and 56,575.88 is: 84,861.84
Step by Step Solution
- Step 1: Write the proportion equation
176,520.68 : 264,774.87 = 56,575.88 : x - Step 2: Convert to fraction form
176,520.68/264,774.87 = 56,575.88/x - Step 3: Cross multiply
176,520.68x = 264,774.87 × 56,575.88 - Step 4: Simplify right side
176,520.68x = 14,979,869,948.26 - Step 5: Solve for x
x = 14,979,869,948.26/176,520.68 - Step 6: Final answer
x = 84,861.84
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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.