Home / 251,112.49-376,668.74-110,843.17

Finding the Fourth Proportional to 251,112.49, 376,668.74 and 110,843.17

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Solution

The fourth proportional to 251,112.49, 376,668.74 and 110,843.17 is: 166,264.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,112.49 : 376,668.74 = 110,843.17 : x
  2. Step 2: Convert to fraction form
    251,112.49/376,668.74 = 110,843.17/x
  3. Step 3: Cross multiply
    251,112.49x = 376,668.74 × 110,843.17
  4. Step 4: Simplify right side
    251,112.49x = 41,751,156,516.94
  5. Step 5: Solve for x
    x = 41,751,156,516.94/251,112.49
  6. Step 6: Final answer
    x = 166,264.76

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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.