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Finding the Fourth Proportional to 95,399.44, 131,644.63 and 52,954.63

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Solution

The fourth proportional to 95,399.44, 131,644.63 and 52,954.63 is: 73,073.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,399.44 : 131,644.63 = 52,954.63 : x
  2. Step 2: Convert to fraction form
    95,399.44/131,644.63 = 52,954.63/x
  3. Step 3: Cross multiply
    95,399.44x = 131,644.63 × 52,954.63
  4. Step 4: Simplify right side
    95,399.44x = 6,971,192,673.14
  5. Step 5: Solve for x
    x = 6,971,192,673.14/95,399.44
  6. Step 6: Final answer
    x = 73,073.73

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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.