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Finding the Fourth Proportional to 167,466.30, 251,412.70 and 108,548.52

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Solution

The fourth proportional to 167,466.30, 251,412.70 and 108,548.52 is: 162,961.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,466.30 : 251,412.70 = 108,548.52 : x
  2. Step 2: Convert to fraction form
    167,466.30/251,412.70 = 108,548.52/x
  3. Step 3: Cross multiply
    167,466.30x = 251,412.70 × 108,548.52
  4. Step 4: Simplify right side
    167,466.30x = 27,290,476,494.20
  5. Step 5: Solve for x
    x = 27,290,476,494.20/167,466.30
  6. Step 6: Final answer
    x = 162,961.00

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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.