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Finding the Fourth Proportional to 63,950.34, 88,248.24 and 35,650.56

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Solution

The fourth proportional to 63,950.34, 88,248.24 and 35,650.56 is: 49,195.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,950.34 : 88,248.24 = 35,650.56 : x
  2. Step 2: Convert to fraction form
    63,950.34/88,248.24 = 35,650.56/x
  3. Step 3: Cross multiply
    63,950.34x = 88,248.24 × 35,650.56
  4. Step 4: Simplify right side
    63,950.34x = 3,146,099,175.01
  5. Step 5: Solve for x
    x = 3,146,099,175.01/63,950.34
  6. Step 6: Final answer
    x = 49,195.97

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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.