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Finding the Fourth Proportional to 67,425.58, 101,125.83 and 22,447.64

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Solution

The fourth proportional to 67,425.58, 101,125.83 and 22,447.64 is: 33,667.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,425.58 : 101,125.83 = 22,447.64 : x
  2. Step 2: Convert to fraction form
    67,425.58/101,125.83 = 22,447.64/x
  3. Step 3: Cross multiply
    67,425.58x = 101,125.83 × 22,447.64
  4. Step 4: Simplify right side
    67,425.58x = 2,270,036,563.53
  5. Step 5: Solve for x
    x = 2,270,036,563.53/67,425.58
  6. Step 6: Final answer
    x = 33,667.29

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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.