Home / 195,277.66-269,508.12-109,241.41

Finding the Fourth Proportional to 195,277.66, 269,508.12 and 109,241.41

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Solution

The fourth proportional to 195,277.66, 269,508.12 and 109,241.41 is: 150,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,277.66 : 269,508.12 = 109,241.41 : x
  2. Step 2: Convert to fraction form
    195,277.66/269,508.12 = 109,241.41/x
  3. Step 3: Cross multiply
    195,277.66x = 269,508.12 × 109,241.41
  4. Step 4: Simplify right side
    195,277.66x = 29,441,447,035.25
  5. Step 5: Solve for x
    x = 29,441,447,035.25/195,277.66
  6. Step 6: Final answer
    x = 150,767.10

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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.