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Finding the Fourth Proportional to 43,494.52, 60,020.60 and 25,346.96

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Solution

The fourth proportional to 43,494.52, 60,020.60 and 25,346.96 is: 34,977.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,494.52 : 60,020.60 = 25,346.96 : x
  2. Step 2: Convert to fraction form
    43,494.52/60,020.60 = 25,346.96/x
  3. Step 3: Cross multiply
    43,494.52x = 60,020.60 × 25,346.96
  4. Step 4: Simplify right side
    43,494.52x = 1,521,339,747.38
  5. Step 5: Solve for x
    x = 1,521,339,747.38/43,494.52
  6. Step 6: Final answer
    x = 34,977.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.