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Finding the Fourth Proportional to 63,367.00, 87,447.82 and 35,072.68

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Solution

The fourth proportional to 63,367.00, 87,447.82 and 35,072.68 is: 48,401.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,367.00 : 87,447.82 = 35,072.68 : x
  2. Step 2: Convert to fraction form
    63,367.00/87,447.82 = 35,072.68/x
  3. Step 3: Cross multiply
    63,367.00x = 87,447.82 × 35,072.68
  4. Step 4: Simplify right side
    63,367.00x = 3,067,029,773.88
  5. Step 5: Solve for x
    x = 3,067,029,773.88/63,367.00
  6. Step 6: Final answer
    x = 48,401.06

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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.