Home / 263,843.10-395,806.68-95,346.37

Finding the Fourth Proportional to 263,843.10, 395,806.68 and 95,346.37

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Solution

The fourth proportional to 263,843.10, 395,806.68 and 95,346.37 is: 143,034.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,843.10 : 395,806.68 = 95,346.37 : x
  2. Step 2: Convert to fraction form
    263,843.10/395,806.68 = 95,346.37/x
  3. Step 3: Cross multiply
    263,843.10x = 395,806.68 × 95,346.37
  4. Step 4: Simplify right side
    263,843.10x = 37,738,728,159.94
  5. Step 5: Solve for x
    x = 37,738,728,159.94/263,843.10
  6. Step 6: Final answer
    x = 143,034.74

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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.