Home / 40,023.20-59,919.60-24,471.20

Finding the Fourth Proportional to 40,023.20, 59,919.60 and 24,471.20

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Solution

The fourth proportional to 40,023.20, 59,919.60 and 24,471.20 is: 36,636.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,023.20 : 59,919.60 = 24,471.20 : x
  2. Step 2: Convert to fraction form
    40,023.20/59,919.60 = 24,471.20/x
  3. Step 3: Cross multiply
    40,023.20x = 59,919.60 × 24,471.20
  4. Step 4: Simplify right side
    40,023.20x = 1,466,304,515.52
  5. Step 5: Solve for x
    x = 1,466,304,515.52/40,023.20
  6. Step 6: Final answer
    x = 36,636.36

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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.