Home / 195,379.92-269,630.28-110,495.16

Finding the Fourth Proportional to 195,379.92, 269,630.28 and 110,495.16

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Solution

The fourth proportional to 195,379.92, 269,630.28 and 110,495.16 is: 152,486.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,379.92 : 269,630.28 = 110,495.16 : x
  2. Step 2: Convert to fraction form
    195,379.92/269,630.28 = 110,495.16/x
  3. Step 3: Cross multiply
    195,379.92x = 269,630.28 × 110,495.16
  4. Step 4: Simplify right side
    195,379.92x = 29,792,840,929.44
  5. Step 5: Solve for x
    x = 29,792,840,929.44/195,379.92
  6. Step 6: Final answer
    x = 152,486.71

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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.