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Finding the Fourth Proportional to 92,033, 138,052.56 and 25,467.56

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Solution

The fourth proportional to 92,033, 138,052.56 and 25,467.56 is: 38,202.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,033 : 138,052.56 = 25,467.56 : x
  2. Step 2: Convert to fraction form
    92,033/138,052.56 = 25,467.56/x
  3. Step 3: Cross multiply
    92,033x = 138,052.56 × 25,467.56
  4. Step 4: Simplify right side
    92,033x = 3,515,861,854.95
  5. Step 5: Solve for x
    x = 3,515,861,854.95/92,033
  6. Step 6: Final answer
    x = 38,202.19

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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.