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Finding the Fourth Proportional to 16,229.93, 24,344.64 and 8,327.88

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Solution

The fourth proportional to 16,229.93, 24,344.64 and 8,327.88 is: 12,491.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,229.93 : 24,344.64 = 8,327.88 : x
  2. Step 2: Convert to fraction form
    16,229.93/24,344.64 = 8,327.88/x
  3. Step 3: Cross multiply
    16,229.93x = 24,344.64 × 8,327.88
  4. Step 4: Simplify right side
    16,229.93x = 202,739,331.56
  5. Step 5: Solve for x
    x = 202,739,331.56/16,229.93
  6. Step 6: Final answer
    x = 12,491.70

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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.