Home / 181,166.41-271,487.17-102,112.44

Finding the Fourth Proportional to 181,166.41, 271,487.17 and 102,112.44

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Solution

The fourth proportional to 181,166.41, 271,487.17 and 102,112.44 is: 153,020.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,166.41 : 271,487.17 = 102,112.44 : x
  2. Step 2: Convert to fraction form
    181,166.41/271,487.17 = 102,112.44/x
  3. Step 3: Cross multiply
    181,166.41x = 271,487.17 × 102,112.44
  4. Step 4: Simplify right side
    181,166.41x = 27,722,217,357.39
  5. Step 5: Solve for x
    x = 27,722,217,357.39/181,166.41
  6. Step 6: Final answer
    x = 153,020.74

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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.