Home / 88,755.48-133,134.42-29,591.16

Finding the Fourth Proportional to 88,755.48, 133,134.42 and 29,591.16

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Solution

The fourth proportional to 88,755.48, 133,134.42 and 29,591.16 is: 44,387.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,755.48 : 133,134.42 = 29,591.16 : x
  2. Step 2: Convert to fraction form
    88,755.48/133,134.42 = 29,591.16/x
  3. Step 3: Cross multiply
    88,755.48x = 133,134.42 × 29,591.16
  4. Step 4: Simplify right side
    88,755.48x = 3,939,601,923.73
  5. Step 5: Solve for x
    x = 3,939,601,923.73/88,755.48
  6. Step 6: Final answer
    x = 44,387.14

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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.