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Finding the Fourth Proportional to 119,651.41, 179,546.88 and 44,824.12

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Solution

The fourth proportional to 119,651.41, 179,546.88 and 44,824.12 is: 67,262.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,651.41 : 179,546.88 = 44,824.12 : x
  2. Step 2: Convert to fraction form
    119,651.41/179,546.88 = 44,824.12/x
  3. Step 3: Cross multiply
    119,651.41x = 179,546.88 × 44,824.12
  4. Step 4: Simplify right side
    119,651.41x = 8,048,030,613.97
  5. Step 5: Solve for x
    x = 8,048,030,613.97/119,651.41
  6. Step 6: Final answer
    x = 67,262.31

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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.