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Finding the Fourth Proportional to 141,209.52, 211,843.44 and 41,372.96

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Solution

The fourth proportional to 141,209.52, 211,843.44 and 41,372.96 is: 62,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,209.52 : 211,843.44 = 41,372.96 : x
  2. Step 2: Convert to fraction form
    141,209.52/211,843.44 = 41,372.96/x
  3. Step 3: Cross multiply
    141,209.52x = 211,843.44 × 41,372.96
  4. Step 4: Simplify right side
    141,209.52x = 8,764,590,169.38
  5. Step 5: Solve for x
    x = 8,764,590,169.38/141,209.52
  6. Step 6: Final answer
    x = 62,067.98

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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.