Home / 195,447.08-269,480.58-165,179

Finding the Fourth Proportional to 195,447.08, 269,480.58 and 165,179

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Solution

The fourth proportional to 195,447.08, 269,480.58 and 165,179 is: 227,747.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,447.08 : 269,480.58 = 165,179 : x
  2. Step 2: Convert to fraction form
    195,447.08/269,480.58 = 165,179/x
  3. Step 3: Cross multiply
    195,447.08x = 269,480.58 × 165,179
  4. Step 4: Simplify right side
    195,447.08x = 44,512,532,723.82
  5. Step 5: Solve for x
    x = 44,512,532,723.82/195,447.08
  6. Step 6: Final answer
    x = 227,747.24

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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.