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Finding the Fourth Proportional to 182,658.92, 274,010.52 and 64,306.04

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Solution

The fourth proportional to 182,658.92, 274,010.52 and 64,306.04 is: 96,466.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,658.92 : 274,010.52 = 64,306.04 : x
  2. Step 2: Convert to fraction form
    182,658.92/274,010.52 = 64,306.04/x
  3. Step 3: Cross multiply
    182,658.92x = 274,010.52 × 64,306.04
  4. Step 4: Simplify right side
    182,658.92x = 17,620,531,459.54
  5. Step 5: Solve for x
    x = 17,620,531,459.54/182,658.92
  6. Step 6: Final answer
    x = 96,466.85

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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.