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Finding the Fourth Proportional to 111,924.53, 167,905.03 and 33,046.73

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Solution

The fourth proportional to 111,924.53, 167,905.03 and 33,046.73 is: 49,575.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,924.53 : 167,905.03 = 33,046.73 : x
  2. Step 2: Convert to fraction form
    111,924.53/167,905.03 = 33,046.73/x
  3. Step 3: Cross multiply
    111,924.53x = 167,905.03 × 33,046.73
  4. Step 4: Simplify right side
    111,924.53x = 5,548,712,192.05
  5. Step 5: Solve for x
    x = 5,548,712,192.05/111,924.53
  6. Step 6: Final answer
    x = 49,575.48

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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.