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Finding the Fourth Proportional to 167,220.88, 250,724.61 and 110,229.02

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Solution

The fourth proportional to 167,220.88, 250,724.61 and 110,229.02 is: 165,273.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,220.88 : 250,724.61 = 110,229.02 : x
  2. Step 2: Convert to fraction form
    167,220.88/250,724.61 = 110,229.02/x
  3. Step 3: Cross multiply
    167,220.88x = 250,724.61 × 110,229.02
  4. Step 4: Simplify right side
    167,220.88x = 27,637,126,796.56
  5. Step 5: Solve for x
    x = 27,637,126,796.56/167,220.88
  6. Step 6: Final answer
    x = 165,273.18

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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.