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Finding the Fourth Proportional to 110,674.89, 166,012.92 and 27,568.89

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Solution

The fourth proportional to 110,674.89, 166,012.92 and 27,568.89 is: 41,353.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,674.89 : 166,012.92 = 27,568.89 : x
  2. Step 2: Convert to fraction form
    110,674.89/166,012.92 = 27,568.89/x
  3. Step 3: Cross multiply
    110,674.89x = 166,012.92 × 27,568.89
  4. Step 4: Simplify right side
    110,674.89x = 4,576,791,930.06
  5. Step 5: Solve for x
    x = 4,576,791,930.06/110,674.89
  6. Step 6: Final answer
    x = 41,353.48

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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.