Home / 177,532.24-266,108.92-88,610.64

Finding the Fourth Proportional to 177,532.24, 266,108.92 and 88,610.64

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Solution

The fourth proportional to 177,532.24, 266,108.92 and 88,610.64 is: 132,821.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,532.24 : 266,108.92 = 88,610.64 : x
  2. Step 2: Convert to fraction form
    177,532.24/266,108.92 = 88,610.64/x
  3. Step 3: Cross multiply
    177,532.24x = 266,108.92 × 88,610.64
  4. Step 4: Simplify right side
    177,532.24x = 23,580,081,710.91
  5. Step 5: Solve for x
    x = 23,580,081,710.91/177,532.24
  6. Step 6: Final answer
    x = 132,821.41

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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.