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Finding the Fourth Proportional to 416,769.33, 625,181.00 and 167,451.33

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Solution

The fourth proportional to 416,769.33, 625,181.00 and 167,451.33 is: 251,187.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,769.33 : 625,181.00 = 167,451.33 : x
  2. Step 2: Convert to fraction form
    416,769.33/625,181.00 = 167,451.33/x
  3. Step 3: Cross multiply
    416,769.33x = 625,181.00 × 167,451.33
  4. Step 4: Simplify right side
    416,769.33x = 104,687,389,103.47
  5. Step 5: Solve for x
    x = 104,687,389,103.47/416,769.33
  6. Step 6: Final answer
    x = 251,187.84

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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.