Home / 195,323.24-269,398.22-141,785.48

Finding the Fourth Proportional to 195,323.24, 269,398.22 and 141,785.48

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Solution

The fourth proportional to 195,323.24, 269,398.22 and 141,785.48 is: 195,556.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,323.24 : 269,398.22 = 141,785.48 : x
  2. Step 2: Convert to fraction form
    195,323.24/269,398.22 = 141,785.48/x
  3. Step 3: Cross multiply
    195,323.24x = 269,398.22 × 141,785.48
  4. Step 4: Simplify right side
    195,323.24x = 38,196,755,933.85
  5. Step 5: Solve for x
    x = 38,196,755,933.85/195,323.24
  6. Step 6: Final answer
    x = 195,556.64

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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.