Home / 263,606.19-395,327.52-95,104.61

Finding the Fourth Proportional to 263,606.19, 395,327.52 and 95,104.61

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Solution

The fourth proportional to 263,606.19, 395,327.52 and 95,104.61 is: 142,627.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,606.19 : 395,327.52 = 95,104.61 : x
  2. Step 2: Convert to fraction form
    263,606.19/395,327.52 = 95,104.61/x
  3. Step 3: Cross multiply
    263,606.19x = 395,327.52 × 95,104.61
  4. Step 4: Simplify right side
    263,606.19x = 37,597,470,600.19
  5. Step 5: Solve for x
    x = 37,597,470,600.19/263,606.19
  6. Step 6: Final answer
    x = 142,627.42

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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.