Home / 67,562.28-101,319.12-23,177.10

Finding the Fourth Proportional to 67,562.28, 101,319.12 and 23,177.10

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Solution

The fourth proportional to 67,562.28, 101,319.12 and 23,177.10 is: 34,757.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,562.28 : 101,319.12 = 23,177.10 : x
  2. Step 2: Convert to fraction form
    67,562.28/101,319.12 = 23,177.10/x
  3. Step 3: Cross multiply
    67,562.28x = 101,319.12 × 23,177.10
  4. Step 4: Simplify right side
    67,562.28x = 2,348,283,376.15
  5. Step 5: Solve for x
    x = 2,348,283,376.15/67,562.28
  6. Step 6: Final answer
    x = 34,757.31

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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.