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Finding the Fourth Proportional to 43,167.53, 64,760.51 and 24,456.53

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Solution

The fourth proportional to 43,167.53, 64,760.51 and 24,456.53 is: 36,690.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,167.53 : 64,760.51 = 24,456.53 : x
  2. Step 2: Convert to fraction form
    43,167.53/64,760.51 = 24,456.53/x
  3. Step 3: Cross multiply
    43,167.53x = 64,760.51 × 24,456.53
  4. Step 4: Simplify right side
    43,167.53x = 1,583,817,578.67
  5. Step 5: Solve for x
    x = 1,583,817,578.67/43,167.53
  6. Step 6: Final answer
    x = 36,690.02

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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.