Home / 195,169.41-269,330.28-110,284.65

Finding the Fourth Proportional to 195,169.41, 269,330.28 and 110,284.65

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Solution

The fourth proportional to 195,169.41, 269,330.28 and 110,284.65 is: 152,190.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,169.41 : 269,330.28 = 110,284.65 : x
  2. Step 2: Convert to fraction form
    195,169.41/269,330.28 = 110,284.65/x
  3. Step 3: Cross multiply
    195,169.41x = 269,330.28 × 110,284.65
  4. Step 4: Simplify right side
    195,169.41x = 29,702,995,664.20
  5. Step 5: Solve for x
    x = 29,702,995,664.20/195,169.41
  6. Step 6: Final answer
    x = 152,190.84

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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.