Home / 195,744.47-270,122.85-114,067.53

Finding the Fourth Proportional to 195,744.47, 270,122.85 and 114,067.53

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Solution

The fourth proportional to 195,744.47, 270,122.85 and 114,067.53 is: 157,410.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,744.47 : 270,122.85 = 114,067.53 : x
  2. Step 2: Convert to fraction form
    195,744.47/270,122.85 = 114,067.53/x
  3. Step 3: Cross multiply
    195,744.47x = 270,122.85 × 114,067.53
  4. Step 4: Simplify right side
    195,744.47x = 30,812,246,296.06
  5. Step 5: Solve for x
    x = 30,812,246,296.06/195,744.47
  6. Step 6: Final answer
    x = 157,410.56

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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.