Home / 92,174.39-138,262.02-32,202.61

Finding the Fourth Proportional to 92,174.39, 138,262.02 and 32,202.61

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Solution

The fourth proportional to 92,174.39, 138,262.02 and 32,202.61 is: 48,304.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,174.39 : 138,262.02 = 32,202.61 : x
  2. Step 2: Convert to fraction form
    92,174.39/138,262.02 = 32,202.61/x
  3. Step 3: Cross multiply
    92,174.39x = 138,262.02 × 32,202.61
  4. Step 4: Simplify right side
    92,174.39x = 4,452,397,792.69
  5. Step 5: Solve for x
    x = 4,452,397,792.69/92,174.39
  6. Step 6: Final answer
    x = 48,304.06

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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.