Home / 182,115.03-273,006.15-63,721.79

Finding the Fourth Proportional to 182,115.03, 273,006.15 and 63,721.79

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Solution

The fourth proportional to 182,115.03, 273,006.15 and 63,721.79 is: 95,524.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,115.03 : 273,006.15 = 63,721.79 : x
  2. Step 2: Convert to fraction form
    182,115.03/273,006.15 = 63,721.79/x
  3. Step 3: Cross multiply
    182,115.03x = 273,006.15 × 63,721.79
  4. Step 4: Simplify right side
    182,115.03x = 17,396,439,978.79
  5. Step 5: Solve for x
    x = 17,396,439,978.79/182,115.03
  6. Step 6: Final answer
    x = 95,524.46

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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.