Home / 251,004.30-376,253.73-110,738.22

Finding the Fourth Proportional to 251,004.30, 376,253.73 and 110,738.22

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Solution

The fourth proportional to 251,004.30, 376,253.73 and 110,738.22 is: 165,995.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,004.30 : 376,253.73 = 110,738.22 : x
  2. Step 2: Convert to fraction form
    251,004.30/376,253.73 = 110,738.22/x
  3. Step 3: Cross multiply
    251,004.30x = 376,253.73 × 110,738.22
  4. Step 4: Simplify right side
    251,004.30x = 41,665,668,328.56
  5. Step 5: Solve for x
    x = 41,665,668,328.56/251,004.30
  6. Step 6: Final answer
    x = 165,995.83

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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.