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Finding the Fourth Proportional to 67,958.38, 93,770.22 and 41,097.16

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Solution

The fourth proportional to 67,958.38, 93,770.22 and 41,097.16 is: 56,706.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,958.38 : 93,770.22 = 41,097.16 : x
  2. Step 2: Convert to fraction form
    67,958.38/93,770.22 = 41,097.16/x
  3. Step 3: Cross multiply
    67,958.38x = 93,770.22 × 41,097.16
  4. Step 4: Simplify right side
    67,958.38x = 3,853,689,734.58
  5. Step 5: Solve for x
    x = 3,853,689,734.58/67,958.38
  6. Step 6: Final answer
    x = 56,706.62

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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.