Home / 69,067.14-95,321.09-38,853.73

Finding the Fourth Proportional to 69,067.14, 95,321.09 and 38,853.73

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Solution

The fourth proportional to 69,067.14, 95,321.09 and 38,853.73 is: 53,622.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,067.14 : 95,321.09 = 38,853.73 : x
  2. Step 2: Convert to fraction form
    69,067.14/95,321.09 = 38,853.73/x
  3. Step 3: Cross multiply
    69,067.14x = 95,321.09 × 38,853.73
  4. Step 4: Simplify right side
    69,067.14x = 3,703,579,894.17
  5. Step 5: Solve for x
    x = 3,703,579,894.17/69,067.14
  6. Step 6: Final answer
    x = 53,622.89

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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.