Home / 195,450.36-269,722.50-110,565.64

Finding the Fourth Proportional to 195,450.36, 269,722.50 and 110,565.64

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Solution

The fourth proportional to 195,450.36, 269,722.50 and 110,565.64 is: 152,581.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,450.36 : 269,722.50 = 110,565.64 : x
  2. Step 2: Convert to fraction form
    195,450.36/269,722.50 = 110,565.64/x
  3. Step 3: Cross multiply
    195,450.36x = 269,722.50 × 110,565.64
  4. Step 4: Simplify right side
    195,450.36x = 29,822,040,834.90
  5. Step 5: Solve for x
    x = 29,822,040,834.90/195,450.36
  6. Step 6: Final answer
    x = 152,581.15

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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.