Home / 195,284.98-269,480.58-109,229.08

Finding the Fourth Proportional to 195,284.98, 269,480.58 and 109,229.08

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Solution

The fourth proportional to 195,284.98, 269,480.58 and 109,229.08 is: 150,729.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,284.98 : 269,480.58 = 109,229.08 : x
  2. Step 2: Convert to fraction form
    195,284.98/269,480.58 = 109,229.08/x
  3. Step 3: Cross multiply
    195,284.98x = 269,480.58 × 109,229.08
  4. Step 4: Simplify right side
    195,284.98x = 29,435,115,831.27
  5. Step 5: Solve for x
    x = 29,435,115,831.27/195,284.98
  6. Step 6: Final answer
    x = 150,729.03

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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.