Home / 57,067.08-85,630.46-23,358.12

Finding the Fourth Proportional to 57,067.08, 85,630.46 and 23,358.12

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Solution

The fourth proportional to 57,067.08, 85,630.46 and 23,358.12 is: 35,049.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,067.08 : 85,630.46 = 23,358.12 : x
  2. Step 2: Convert to fraction form
    57,067.08/85,630.46 = 23,358.12/x
  3. Step 3: Cross multiply
    57,067.08x = 85,630.46 × 23,358.12
  4. Step 4: Simplify right side
    57,067.08x = 2,000,166,443.54
  5. Step 5: Solve for x
    x = 2,000,166,443.54/57,067.08
  6. Step 6: Final answer
    x = 35,049.39

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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.