Home / 69,237.33-103,814.39-27,067.18

Finding the Fourth Proportional to 69,237.33, 103,814.39 and 27,067.18

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Solution

The fourth proportional to 69,237.33, 103,814.39 and 27,067.18 is: 40,584.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,237.33 : 103,814.39 = 27,067.18 : x
  2. Step 2: Convert to fraction form
    69,237.33/103,814.39 = 27,067.18/x
  3. Step 3: Cross multiply
    69,237.33x = 103,814.39 × 27,067.18
  4. Step 4: Simplify right side
    69,237.33x = 2,809,962,876.65
  5. Step 5: Solve for x
    x = 2,809,962,876.65/69,237.33
  6. Step 6: Final answer
    x = 40,584.51

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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.