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Finding the Fourth Proportional to 59,494, 89,244.65 and 17,941

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Solution

The fourth proportional to 59,494, 89,244.65 and 17,941 is: 26,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,494 : 89,244.65 = 17,941 : x
  2. Step 2: Convert to fraction form
    59,494/89,244.65 = 17,941/x
  3. Step 3: Cross multiply
    59,494x = 89,244.65 × 17,941
  4. Step 4: Simplify right side
    59,494x = 1,601,138,265.65
  5. Step 5: Solve for x
    x = 1,601,138,265.65/59,494
  6. Step 6: Final answer
    x = 26,912.60

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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.