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Finding the Fourth Proportional to 150,704.94, 226,046.48 and 60,753.64

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Solution

The fourth proportional to 150,704.94, 226,046.48 and 60,753.64 is: 91,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,704.94 : 226,046.48 = 60,753.64 : x
  2. Step 2: Convert to fraction form
    150,704.94/226,046.48 = 60,753.64/x
  3. Step 3: Cross multiply
    150,704.94x = 226,046.48 × 60,753.64
  4. Step 4: Simplify right side
    150,704.94x = 13,733,146,469.19
  5. Step 5: Solve for x
    x = 13,733,146,469.19/150,704.94
  6. Step 6: Final answer
    x = 91,126.05

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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.