Finding the Fourth Proportional to 182,548.29, 251,898.53 and 101,974.08
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Solution
The fourth proportional to 182,548.29, 251,898.53 and 101,974.08 is: 140,714.11
Step by Step Solution
- Step 1: Write the proportion equation
182,548.29 : 251,898.53 = 101,974.08 : x - Step 2: Convert to fraction form
182,548.29/251,898.53 = 101,974.08/x - Step 3: Cross multiply
182,548.29x = 251,898.53 × 101,974.08 - Step 4: Simplify right side
182,548.29x = 25,687,120,340.23 - Step 5: Solve for x
x = 25,687,120,340.23/182,548.29 - Step 6: Final answer
x = 140,714.11
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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.