Finding the Fourth Proportional to 182,311.11, 273,073.01 and 177,849.63
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Solution
The fourth proportional to 182,311.11, 273,073.01 and 177,849.63 is: 266,390.42
Step by Step Solution
- Step 1: Write the proportion equation
182,311.11 : 273,073.01 = 177,849.63 : x - Step 2: Convert to fraction form
182,311.11/273,073.01 = 177,849.63/x - Step 3: Cross multiply
182,311.11x = 273,073.01 × 177,849.63 - Step 4: Simplify right side
182,311.11x = 48,565,932,902.24 - Step 5: Solve for x
x = 48,565,932,902.24/182,311.11 - Step 6: Final answer
x = 266,390.42
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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.