Home / 195,141.68-269,300.84-110,257.04

Finding the Fourth Proportional to 195,141.68, 269,300.84 and 110,257.04

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Solution

The fourth proportional to 195,141.68, 269,300.84 and 110,257.04 is: 152,157.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,141.68 : 269,300.84 = 110,257.04 : x
  2. Step 2: Convert to fraction form
    195,141.68/269,300.84 = 110,257.04/x
  3. Step 3: Cross multiply
    195,141.68x = 269,300.84 × 110,257.04
  4. Step 4: Simplify right side
    195,141.68x = 29,692,313,487.91
  5. Step 5: Solve for x
    x = 29,692,313,487.91/195,141.68
  6. Step 6: Final answer
    x = 152,157.72

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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.