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Finding the Fourth Proportional to 63,458.02, 95,162.43 and 33,859.71

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Solution

The fourth proportional to 63,458.02, 95,162.43 and 33,859.71 is: 50,776.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,458.02 : 95,162.43 = 33,859.71 : x
  2. Step 2: Convert to fraction form
    63,458.02/95,162.43 = 33,859.71/x
  3. Step 3: Cross multiply
    63,458.02x = 95,162.43 × 33,859.71
  4. Step 4: Simplify right side
    63,458.02x = 3,222,172,282.70
  5. Step 5: Solve for x
    x = 3,222,172,282.70/63,458.02
  6. Step 6: Final answer
    x = 50,776.44

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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.