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Finding the Fourth Proportional to 63,352.53, 95,029.20 and 16,605

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Solution

The fourth proportional to 63,352.53, 95,029.20 and 16,605 is: 24,907.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,352.53 : 95,029.20 = 16,605 : x
  2. Step 2: Convert to fraction form
    63,352.53/95,029.20 = 16,605/x
  3. Step 3: Cross multiply
    63,352.53x = 95,029.20 × 16,605
  4. Step 4: Simplify right side
    63,352.53x = 1,577,959,866
  5. Step 5: Solve for x
    x = 1,577,959,866/63,352.53
  6. Step 6: Final answer
    x = 24,907.61

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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.