Home / 263,849.10-395,815.68-95,352.36

Finding the Fourth Proportional to 263,849.10, 395,815.68 and 95,352.36

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Solution

The fourth proportional to 263,849.10, 395,815.68 and 95,352.36 is: 143,043.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,849.10 : 395,815.68 = 95,352.36 : x
  2. Step 2: Convert to fraction form
    263,849.10/395,815.68 = 95,352.36/x
  3. Step 3: Cross multiply
    263,849.10x = 395,815.68 × 95,352.36
  4. Step 4: Simplify right side
    263,849.10x = 37,741,959,213.00
  5. Step 5: Solve for x
    x = 37,741,959,213.00/263,849.10
  6. Step 6: Final answer
    x = 143,043.73

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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.