Home / 167,467.32-251,414.19-108,549.54

Finding the Fourth Proportional to 167,467.32, 251,414.19 and 108,549.54

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Solution

The fourth proportional to 167,467.32, 251,414.19 and 108,549.54 is: 162,962.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,467.32 : 251,414.19 = 108,549.54 : x
  2. Step 2: Convert to fraction form
    167,467.32/251,414.19 = 108,549.54/x
  3. Step 3: Cross multiply
    167,467.32x = 251,414.19 × 108,549.54
  4. Step 4: Simplify right side
    167,467.32x = 27,290,894,673.97
  5. Step 5: Solve for x
    x = 27,290,894,673.97/167,467.32
  6. Step 6: Final answer
    x = 162,962.51

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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.