Home / 69,067.52-95,304.21-38,851.82

Finding the Fourth Proportional to 69,067.52, 95,304.21 and 38,851.82

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Solution

The fourth proportional to 69,067.52, 95,304.21 and 38,851.82 is: 53,610.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,067.52 : 95,304.21 = 38,851.82 : x
  2. Step 2: Convert to fraction form
    69,067.52/95,304.21 = 38,851.82/x
  3. Step 3: Cross multiply
    69,067.52x = 95,304.21 × 38,851.82
  4. Step 4: Simplify right side
    69,067.52x = 3,702,741,535.64
  5. Step 5: Solve for x
    x = 3,702,741,535.64/69,067.52
  6. Step 6: Final answer
    x = 53,610.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.