Finding the Fourth Proportional to 176,158.91, 264,237.65 and 63,812.83
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Solution
The fourth proportional to 176,158.91, 264,237.65 and 63,812.83 is: 95,718.99
Step by Step Solution
- Step 1: Write the proportion equation
176,158.91 : 264,237.65 = 63,812.83 : x - Step 2: Convert to fraction form
176,158.91/264,237.65 = 63,812.83/x - Step 3: Cross multiply
176,158.91x = 264,237.65 × 63,812.83 - Step 4: Simplify right side
176,158.91x = 16,861,752,239.05 - Step 5: Solve for x
x = 16,861,752,239.05/176,158.91 - Step 6: Final answer
x = 95,718.99
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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.