Home / 195,067.75-269,215.41-110,190.28

Finding the Fourth Proportional to 195,067.75, 269,215.41 and 110,190.28

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Solution

The fourth proportional to 195,067.75, 269,215.41 and 110,190.28 is: 152,074.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,067.75 : 269,215.41 = 110,190.28 : x
  2. Step 2: Convert to fraction form
    195,067.75/269,215.41 = 110,190.28/x
  3. Step 3: Cross multiply
    195,067.75x = 269,215.41 × 110,190.28
  4. Step 4: Simplify right side
    195,067.75x = 29,664,921,408.21
  5. Step 5: Solve for x
    x = 29,664,921,408.21/195,067.75
  6. Step 6: Final answer
    x = 152,074.97

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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.