Home / 263,606.15-395,327.45-95,104.56

Finding the Fourth Proportional to 263,606.15, 395,327.45 and 95,104.56

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Solution

The fourth proportional to 263,606.15, 395,327.45 and 95,104.56 is: 142,627.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,606.15 : 395,327.45 = 95,104.56 : x
  2. Step 2: Convert to fraction form
    263,606.15/395,327.45 = 95,104.56/x
  3. Step 3: Cross multiply
    263,606.15x = 395,327.45 × 95,104.56
  4. Step 4: Simplify right side
    263,606.15x = 37,597,442,712.65
  5. Step 5: Solve for x
    x = 37,597,442,712.65/263,606.15
  6. Step 6: Final answer
    x = 142,627.34

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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.