Home / 200,694.24-276,961.20-110,058.48

Finding the Fourth Proportional to 200,694.24, 276,961.20 and 110,058.48

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Solution

The fourth proportional to 200,694.24, 276,961.20 and 110,058.48 is: 151,882.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,694.24 : 276,961.20 = 110,058.48 : x
  2. Step 2: Convert to fraction form
    200,694.24/276,961.20 = 110,058.48/x
  3. Step 3: Cross multiply
    200,694.24x = 276,961.20 × 110,058.48
  4. Step 4: Simplify right side
    200,694.24x = 30,481,928,690.98
  5. Step 5: Solve for x
    x = 30,481,928,690.98/200,694.24
  6. Step 6: Final answer
    x = 151,882.43

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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.