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Finding the Fourth Proportional to 101,046.50, 151,591.59 and 38,717.06

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Solution

The fourth proportional to 101,046.50, 151,591.59 and 38,717.06 is: 58,083.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,046.50 : 151,591.59 = 38,717.06 : x
  2. Step 2: Convert to fraction form
    101,046.50/151,591.59 = 38,717.06/x
  3. Step 3: Cross multiply
    101,046.50x = 151,591.59 × 38,717.06
  4. Step 4: Simplify right side
    101,046.50x = 5,869,180,685.53
  5. Step 5: Solve for x
    x = 5,869,180,685.53/101,046.50
  6. Step 6: Final answer
    x = 58,083.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.