Home / 67,022.19-100,494.86-27,546.75

Finding the Fourth Proportional to 67,022.19, 100,494.86 and 27,546.75

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Solution

The fourth proportional to 67,022.19, 100,494.86 and 27,546.75 is: 41,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,022.19 : 100,494.86 = 27,546.75 : x
  2. Step 2: Convert to fraction form
    67,022.19/100,494.86 = 27,546.75/x
  3. Step 3: Cross multiply
    67,022.19x = 100,494.86 × 27,546.75
  4. Step 4: Simplify right side
    67,022.19x = 2,768,306,646.97
  5. Step 5: Solve for x
    x = 2,768,306,646.97/67,022.19
  6. Step 6: Final answer
    x = 41,304.33

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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.