Home / 195,227.10-269,411.67-110,343.90

Finding the Fourth Proportional to 195,227.10, 269,411.67 and 110,343.90

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Solution

The fourth proportional to 195,227.10, 269,411.67 and 110,343.90 is: 152,273.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,227.10 : 269,411.67 = 110,343.90 : x
  2. Step 2: Convert to fraction form
    195,227.10/269,411.67 = 110,343.90/x
  3. Step 3: Cross multiply
    195,227.10x = 269,411.67 × 110,343.90
  4. Step 4: Simplify right side
    195,227.10x = 29,727,934,373.31
  5. Step 5: Solve for x
    x = 29,727,934,373.31/195,227.10
  6. Step 6: Final answer
    x = 152,273.61

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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.