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Finding the Fourth Proportional to 69,456.76, 95,850.21 and 37,626.46

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Solution

The fourth proportional to 69,456.76, 95,850.21 and 37,626.46 is: 51,924.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,456.76 : 95,850.21 = 37,626.46 : x
  2. Step 2: Convert to fraction form
    69,456.76/95,850.21 = 37,626.46/x
  3. Step 3: Cross multiply
    69,456.76x = 95,850.21 × 37,626.46
  4. Step 4: Simplify right side
    69,456.76x = 3,606,504,092.56
  5. Step 5: Solve for x
    x = 3,606,504,092.56/69,456.76
  6. Step 6: Final answer
    x = 51,924.45

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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.