Finding the Fourth Proportional to 82,635.74, 114,034.11 and 44,909.18
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Solution
The fourth proportional to 82,635.74, 114,034.11 and 44,909.18 is: 61,972.92
Step by Step Solution
- Step 1: Write the proportion equation
82,635.74 : 114,034.11 = 44,909.18 : x - Step 2: Convert to fraction form
82,635.74/114,034.11 = 44,909.18/x - Step 3: Cross multiply
82,635.74x = 114,034.11 × 44,909.18 - Step 4: Simplify right side
82,635.74x = 5,121,178,372.13 - Step 5: Solve for x
x = 5,121,178,372.13/82,635.74 - Step 6: Final answer
x = 61,972.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.