Finding the Fourth Proportional to 182,532.20, 273,843.66 and 107,714.12
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Solution
The fourth proportional to 182,532.20, 273,843.66 and 107,714.12 is: 161,597.95
Step by Step Solution
- Step 1: Write the proportion equation
182,532.20 : 273,843.66 = 107,714.12 : x - Step 2: Convert to fraction form
182,532.20/273,843.66 = 107,714.12/x - Step 3: Cross multiply
182,532.20x = 273,843.66 × 107,714.12 - Step 4: Simplify right side
182,532.20x = 29,496,828,854.48 - Step 5: Solve for x
x = 29,496,828,854.48/182,532.20 - Step 6: Final answer
x = 161,597.95
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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.