Home / 195,060.69-269,205.66-110,183.22

Finding the Fourth Proportional to 195,060.69, 269,205.66 and 110,183.22

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Solution

The fourth proportional to 195,060.69, 269,205.66 and 110,183.22 is: 152,065.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,060.69 : 269,205.66 = 110,183.22 : x
  2. Step 2: Convert to fraction form
    195,060.69/269,205.66 = 110,183.22/x
  3. Step 3: Cross multiply
    195,060.69x = 269,205.66 × 110,183.22
  4. Step 4: Simplify right side
    195,060.69x = 29,661,945,910.11
  5. Step 5: Solve for x
    x = 29,661,945,910.11/195,060.69
  6. Step 6: Final answer
    x = 152,065.22

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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.