Home / 67,458.42-101,189.25-23,084.87

Finding the Fourth Proportional to 67,458.42, 101,189.25 and 23,084.87

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Solution

The fourth proportional to 67,458.42, 101,189.25 and 23,084.87 is: 34,627.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458.42 : 101,189.25 = 23,084.87 : x
  2. Step 2: Convert to fraction form
    67,458.42/101,189.25 = 23,084.87/x
  3. Step 3: Cross multiply
    67,458.42x = 101,189.25 × 23,084.87
  4. Step 4: Simplify right side
    67,458.42x = 2,335,940,175.70
  5. Step 5: Solve for x
    x = 2,335,940,175.70/67,458.42
  6. Step 6: Final answer
    x = 34,627.85

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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.