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Finding the Fourth Proportional to 63,950.90, 88,252.74 and 35,658.41

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Solution

The fourth proportional to 63,950.90, 88,252.74 and 35,658.41 is: 49,208.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,950.90 : 88,252.74 = 35,658.41 : x
  2. Step 2: Convert to fraction form
    63,950.90/88,252.74 = 35,658.41/x
  3. Step 3: Cross multiply
    63,950.90x = 88,252.74 × 35,658.41
  4. Step 4: Simplify right side
    63,950.90x = 3,146,951,945.28
  5. Step 5: Solve for x
    x = 3,146,951,945.28/63,950.90
  6. Step 6: Final answer
    x = 49,208.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.