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Finding the Fourth Proportional to 167,797.33, 251,570.27 and 101,221.92

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Solution

The fourth proportional to 167,797.33, 251,570.27 and 101,221.92 is: 151,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,797.33 : 251,570.27 = 101,221.92 : x
  2. Step 2: Convert to fraction form
    167,797.33/251,570.27 = 101,221.92/x
  3. Step 3: Cross multiply
    167,797.33x = 251,570.27 × 101,221.92
  4. Step 4: Simplify right side
    167,797.33x = 25,464,425,997.37
  5. Step 5: Solve for x
    x = 25,464,425,997.37/167,797.33
  6. Step 6: Final answer
    x = 151,757.04

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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.