Home / 40,333.38-60,500.61-15,374.76

Finding the Fourth Proportional to 40,333.38, 60,500.61 and 15,374.76

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Solution

The fourth proportional to 40,333.38, 60,500.61 and 15,374.76 is: 23,062.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,333.38 : 60,500.61 = 15,374.76 : x
  2. Step 2: Convert to fraction form
    40,333.38/60,500.61 = 15,374.76/x
  3. Step 3: Cross multiply
    40,333.38x = 60,500.61 × 15,374.76
  4. Step 4: Simplify right side
    40,333.38x = 930,182,358.60
  5. Step 5: Solve for x
    x = 930,182,358.60/40,333.38
  6. Step 6: Final answer
    x = 23,062.35

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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.