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Finding the Fourth Proportional to 89,675.01, 134,512.52 and 27,344.97

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Solution

The fourth proportional to 89,675.01, 134,512.52 and 27,344.97 is: 41,017.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,675.01 : 134,512.52 = 27,344.97 : x
  2. Step 2: Convert to fraction form
    89,675.01/134,512.52 = 27,344.97/x
  3. Step 3: Cross multiply
    89,675.01x = 134,512.52 × 27,344.97
  4. Step 4: Simplify right side
    89,675.01x = 3,678,240,687.30
  5. Step 5: Solve for x
    x = 3,678,240,687.30/89,675.01
  6. Step 6: Final answer
    x = 41,017.46

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1.5x scale

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.