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Finding the Fourth Proportional to 63,229.90, 94,891.62 and 29,950.04

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Solution

The fourth proportional to 63,229.90, 94,891.62 and 29,950.04 is: 44,947.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,229.90 : 94,891.62 = 29,950.04 : x
  2. Step 2: Convert to fraction form
    63,229.90/94,891.62 = 29,950.04/x
  3. Step 3: Cross multiply
    63,229.90x = 94,891.62 × 29,950.04
  4. Step 4: Simplify right side
    63,229.90x = 2,842,007,814.66
  5. Step 5: Solve for x
    x = 2,842,007,814.66/63,229.90
  6. Step 6: Final answer
    x = 44,947.21

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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.