Home / 76,067.19-114,127.82-33,943.44

Finding the Fourth Proportional to 76,067.19, 114,127.82 and 33,943.44

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Solution

The fourth proportional to 76,067.19, 114,127.82 and 33,943.44 is: 50,927.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,067.19 : 114,127.82 = 33,943.44 : x
  2. Step 2: Convert to fraction form
    76,067.19/114,127.82 = 33,943.44/x
  3. Step 3: Cross multiply
    76,067.19x = 114,127.82 × 33,943.44
  4. Step 4: Simplify right side
    76,067.19x = 3,873,890,640.78
  5. Step 5: Solve for x
    x = 3,873,890,640.78/76,067.19
  6. Step 6: Final answer
    x = 50,927.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.