Home / 178,204.66-267,346.89-59,872.78

Finding the Fourth Proportional to 178,204.66, 267,346.89 and 59,872.78

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Solution

The fourth proportional to 178,204.66, 267,346.89 and 59,872.78 is: 89,822.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,204.66 : 267,346.89 = 59,872.78 : x
  2. Step 2: Convert to fraction form
    178,204.66/267,346.89 = 59,872.78/x
  3. Step 3: Cross multiply
    178,204.66x = 267,346.89 × 59,872.78
  4. Step 4: Simplify right side
    178,204.66x = 16,006,801,528.65
  5. Step 5: Solve for x
    x = 16,006,801,528.65/178,204.66
  6. Step 6: Final answer
    x = 89,822.58

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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.