Home / 195,073.20-269,217.36-110,205.36

Finding the Fourth Proportional to 195,073.20, 269,217.36 and 110,205.36

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Solution

The fourth proportional to 195,073.20, 269,217.36 and 110,205.36 is: 152,092.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,073.20 : 269,217.36 = 110,205.36 : x
  2. Step 2: Convert to fraction form
    195,073.20/269,217.36 = 110,205.36/x
  3. Step 3: Cross multiply
    195,073.20x = 269,217.36 × 110,205.36
  4. Step 4: Simplify right side
    195,073.20x = 29,669,196,077.05
  5. Step 5: Solve for x
    x = 29,669,196,077.05/195,073.20
  6. Step 6: Final answer
    x = 152,092.63

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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.