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Finding the Fourth Proportional to 150,893.76, 226,287.12 and 44,248.08

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Solution

The fourth proportional to 150,893.76, 226,287.12 and 44,248.08 is: 66,356.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,893.76 : 226,287.12 = 44,248.08 : x
  2. Step 2: Convert to fraction form
    150,893.76/226,287.12 = 44,248.08/x
  3. Step 3: Cross multiply
    150,893.76x = 226,287.12 × 44,248.08
  4. Step 4: Simplify right side
    150,893.76x = 10,012,770,588.73
  5. Step 5: Solve for x
    x = 10,012,770,588.73/150,893.76
  6. Step 6: Final answer
    x = 66,356.43

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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.