Home / 195,327.72-269,596.23-114,781.11

Finding the Fourth Proportional to 195,327.72, 269,596.23 and 114,781.11

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Solution

The fourth proportional to 195,327.72, 269,596.23 and 114,781.11 is: 158,423.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,327.72 : 269,596.23 = 114,781.11 : x
  2. Step 2: Convert to fraction form
    195,327.72/269,596.23 = 114,781.11/x
  3. Step 3: Cross multiply
    195,327.72x = 269,596.23 × 114,781.11
  4. Step 4: Simplify right side
    195,327.72x = 30,944,554,531.22
  5. Step 5: Solve for x
    x = 30,944,554,531.22/195,327.72
  6. Step 6: Final answer
    x = 158,423.77

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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.