Home / 177,753.17-266,575.57-93,467.61

Finding the Fourth Proportional to 177,753.17, 266,575.57 and 93,467.61

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Solution

The fourth proportional to 177,753.17, 266,575.57 and 93,467.61 is: 140,172.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,753.17 : 266,575.57 = 93,467.61 : x
  2. Step 2: Convert to fraction form
    177,753.17/266,575.57 = 93,467.61/x
  3. Step 3: Cross multiply
    177,753.17x = 266,575.57 × 93,467.61
  4. Step 4: Simplify right side
    177,753.17x = 24,916,181,178.62
  5. Step 5: Solve for x
    x = 24,916,181,178.62/177,753.17
  6. Step 6: Final answer
    x = 140,172.92

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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.