Home / 195,381.92-269,633.04-110,497.16

Finding the Fourth Proportional to 195,381.92, 269,633.04 and 110,497.16

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Solution

The fourth proportional to 195,381.92, 269,633.04 and 110,497.16 is: 152,489.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,381.92 : 269,633.04 = 110,497.16 : x
  2. Step 2: Convert to fraction form
    195,381.92/269,633.04 = 110,497.16/x
  3. Step 3: Cross multiply
    195,381.92x = 269,633.04 × 110,497.16
  4. Step 4: Simplify right side
    195,381.92x = 29,793,685,162.17
  5. Step 5: Solve for x
    x = 29,793,685,162.17/195,381.92
  6. Step 6: Final answer
    x = 152,489.47

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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.