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Finding the Fourth Proportional to 267,096.33, 400,367.57 and 167,026.77

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Solution

The fourth proportional to 267,096.33, 400,367.57 and 167,026.77 is: 250,366.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,096.33 : 400,367.57 = 167,026.77 : x
  2. Step 2: Convert to fraction form
    267,096.33/400,367.57 = 167,026.77/x
  3. Step 3: Cross multiply
    267,096.33x = 400,367.57 × 167,026.77
  4. Step 4: Simplify right side
    267,096.33x = 66,872,101,194.72
  5. Step 5: Solve for x
    x = 66,872,101,194.72/267,096.33
  6. Step 6: Final answer
    x = 250,366.98

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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.