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Finding the Fourth Proportional to 69,996.89, 95,822.92 and 69,496.62

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Solution

The fourth proportional to 69,996.89, 95,822.92 and 69,496.62 is: 95,138.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,996.89 : 95,822.92 = 69,496.62 : x
  2. Step 2: Convert to fraction form
    69,996.89/95,822.92 = 69,496.62/x
  3. Step 3: Cross multiply
    69,996.89x = 95,822.92 × 69,496.62
  4. Step 4: Simplify right side
    69,996.89x = 6,659,368,395.15
  5. Step 5: Solve for x
    x = 6,659,368,395.15/69,996.89
  6. Step 6: Final answer
    x = 95,138.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.