Home / 89,937.14-134,906.10-23,372.55

Finding the Fourth Proportional to 89,937.14, 134,906.10 and 23,372.55

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Solution

The fourth proportional to 89,937.14, 134,906.10 and 23,372.55 is: 35,058.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,937.14 : 134,906.10 = 23,372.55 : x
  2. Step 2: Convert to fraction form
    89,937.14/134,906.10 = 23,372.55/x
  3. Step 3: Cross multiply
    89,937.14x = 134,906.10 × 23,372.55
  4. Step 4: Simplify right side
    89,937.14x = 3,153,099,567.56
  5. Step 5: Solve for x
    x = 3,153,099,567.56/89,937.14
  6. Step 6: Final answer
    x = 35,058.93

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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.