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Finding the Fourth Proportional to 47,423.60, 71,041.80 and 24,066.80

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Solution

The fourth proportional to 47,423.60, 71,041.80 and 24,066.80 is: 36,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,423.60 : 71,041.80 = 24,066.80 : x
  2. Step 2: Convert to fraction form
    47,423.60/71,041.80 = 24,066.80/x
  3. Step 3: Cross multiply
    47,423.60x = 71,041.80 × 24,066.80
  4. Step 4: Simplify right side
    47,423.60x = 1,709,748,792.24
  5. Step 5: Solve for x
    x = 1,709,748,792.24/47,423.60
  6. Step 6: Final answer
    x = 36,052.70

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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.