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Finding the Fourth Proportional to 181,757.98, 250,789.37 and 110,096.36

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Solution

The fourth proportional to 181,757.98, 250,789.37 and 110,096.36 is: 151,910.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,757.98 : 250,789.37 = 110,096.36 : x
  2. Step 2: Convert to fraction form
    181,757.98/250,789.37 = 110,096.36/x
  3. Step 3: Cross multiply
    181,757.98x = 250,789.37 × 110,096.36
  4. Step 4: Simplify right side
    181,757.98x = 27,610,997,310.41
  5. Step 5: Solve for x
    x = 27,610,997,310.41/181,757.98
  6. Step 6: Final answer
    x = 151,910.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.