Finding the Fourth Proportional to 176,332.70, 264,523.35 and 63,985.70
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Solution
The fourth proportional to 176,332.70, 264,523.35 and 63,985.70 is: 95,987.37
Step by Step Solution
- Step 1: Write the proportion equation
176,332.70 : 264,523.35 = 63,985.70 : x - Step 2: Convert to fraction form
176,332.70/264,523.35 = 63,985.70/x - Step 3: Cross multiply
176,332.70x = 264,523.35 × 63,985.70 - Step 4: Simplify right side
176,332.70x = 16,925,711,716.10 - Step 5: Solve for x
x = 16,925,711,716.10/176,332.70 - Step 6: Final answer
x = 95,987.37
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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.