Finding the Fourth Proportional to 176,560.47, 264,757.77 and 64,161.42
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Solution
The fourth proportional to 176,560.47, 264,757.77 and 64,161.42 is: 96,211.99
Step by Step Solution
- Step 1: Write the proportion equation
176,560.47 : 264,757.77 = 64,161.42 : x - Step 2: Convert to fraction form
176,560.47/264,757.77 = 64,161.42/x - Step 3: Cross multiply
176,560.47x = 264,757.77 × 64,161.42 - Step 4: Simplify right side
176,560.47x = 16,987,234,479.23 - Step 5: Solve for x
x = 16,987,234,479.23/176,560.47 - Step 6: Final answer
x = 96,211.99
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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.