Home / 195,301.38-269,514.54-109,259.94

Finding the Fourth Proportional to 195,301.38, 269,514.54 and 109,259.94

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Solution

The fourth proportional to 195,301.38, 269,514.54 and 109,259.94 is: 150,777.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,301.38 : 269,514.54 = 109,259.94 : x
  2. Step 2: Convert to fraction form
    195,301.38/269,514.54 = 109,259.94/x
  3. Step 3: Cross multiply
    195,301.38x = 269,514.54 × 109,259.94
  4. Step 4: Simplify right side
    195,301.38x = 29,447,141,964.19
  5. Step 5: Solve for x
    x = 29,447,141,964.19/195,301.38
  6. Step 6: Final answer
    x = 150,777.95

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1.5x scale

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.