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Finding the Fourth Proportional to 94,103.13, 141,191.42 and 41,475.54

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Solution

The fourth proportional to 94,103.13, 141,191.42 and 41,475.54 is: 62,229.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,103.13 : 141,191.42 = 41,475.54 : x
  2. Step 2: Convert to fraction form
    94,103.13/141,191.42 = 41,475.54/x
  3. Step 3: Cross multiply
    94,103.13x = 141,191.42 × 41,475.54
  4. Step 4: Simplify right side
    94,103.13x = 5,855,990,387.87
  5. Step 5: Solve for x
    x = 5,855,990,387.87/94,103.13
  6. Step 6: Final answer
    x = 62,229.50

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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.