Home / 67,396.17-101,112.18-23,022.85

Finding the Fourth Proportional to 67,396.17, 101,112.18 and 23,022.85

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Solution

The fourth proportional to 67,396.17, 101,112.18 and 23,022.85 is: 34,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,396.17 : 101,112.18 = 23,022.85 : x
  2. Step 2: Convert to fraction form
    67,396.17/101,112.18 = 23,022.85/x
  3. Step 3: Cross multiply
    67,396.17x = 101,112.18 × 23,022.85
  4. Step 4: Simplify right side
    67,396.17x = 2,327,890,553.31
  5. Step 5: Solve for x
    x = 2,327,890,553.31/67,396.17
  6. Step 6: Final answer
    x = 34,540.40

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1.5x scale

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.