Home / 263,606.22-395,327.55-95,104.64

Finding the Fourth Proportional to 263,606.22, 395,327.55 and 95,104.64

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Solution

The fourth proportional to 263,606.22, 395,327.55 and 95,104.64 is: 142,627.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,606.22 : 395,327.55 = 95,104.64 : x
  2. Step 2: Convert to fraction form
    263,606.22/395,327.55 = 95,104.64/x
  3. Step 3: Cross multiply
    263,606.22x = 395,327.55 × 95,104.64
  4. Step 4: Simplify right side
    263,606.22x = 37,597,483,849.31
  5. Step 5: Solve for x
    x = 37,597,483,849.31/263,606.22
  6. Step 6: Final answer
    x = 142,627.45

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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.