Home / 92,397.28-138,487.26-41,737.18

Finding the Fourth Proportional to 92,397.28, 138,487.26 and 41,737.18

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Solution

The fourth proportional to 92,397.28, 138,487.26 and 41,737.18 is: 62,556.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,397.28 : 138,487.26 = 41,737.18 : x
  2. Step 2: Convert to fraction form
    92,397.28/138,487.26 = 41,737.18/x
  3. Step 3: Cross multiply
    92,397.28x = 138,487.26 × 41,737.18
  4. Step 4: Simplify right side
    92,397.28x = 5,780,067,698.33
  5. Step 5: Solve for x
    x = 5,780,067,698.33/92,397.28
  6. Step 6: Final answer
    x = 62,556.69

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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.