Home / 195,572.96-269,882.52-110,694.72

Finding the Fourth Proportional to 195,572.96, 269,882.52 and 110,694.72

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Solution

The fourth proportional to 195,572.96, 269,882.52 and 110,694.72 is: 152,754.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,572.96 : 269,882.52 = 110,694.72 : x
  2. Step 2: Convert to fraction form
    195,572.96/269,882.52 = 110,694.72/x
  3. Step 3: Cross multiply
    195,572.96x = 269,882.52 × 110,694.72
  4. Step 4: Simplify right side
    195,572.96x = 29,874,569,984.29
  5. Step 5: Solve for x
    x = 29,874,569,984.29/195,572.96
  6. Step 6: Final answer
    x = 152,754.09

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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.