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Finding the Fourth Proportional to 167,466.82, 251,413.44 and 108,549.04

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Solution

The fourth proportional to 167,466.82, 251,413.44 and 108,549.04 is: 162,961.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,466.82 : 251,413.44 = 108,549.04 : x
  2. Step 2: Convert to fraction form
    167,466.82/251,413.44 = 108,549.04/x
  3. Step 3: Cross multiply
    167,466.82x = 251,413.44 × 108,549.04
  4. Step 4: Simplify right side
    167,466.82x = 27,290,687,555.10
  5. Step 5: Solve for x
    x = 27,290,687,555.10/167,466.82
  6. Step 6: Final answer
    x = 162,961.76

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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.