Home / 63,670.32-95,511.24-26,221.68

Finding the Fourth Proportional to 63,670.32, 95,511.24 and 26,221.68

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Solution

The fourth proportional to 63,670.32, 95,511.24 and 26,221.68 is: 39,334.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,670.32 : 95,511.24 = 26,221.68 : x
  2. Step 2: Convert to fraction form
    63,670.32/95,511.24 = 26,221.68/x
  3. Step 3: Cross multiply
    63,670.32x = 95,511.24 × 26,221.68
  4. Step 4: Simplify right side
    63,670.32x = 2,504,465,171.68
  5. Step 5: Solve for x
    x = 2,504,465,171.68/63,670.32
  6. Step 6: Final answer
    x = 39,334.89

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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.