Home / 63,394.89-95,110.10-25,470.79

Finding the Fourth Proportional to 63,394.89, 95,110.10 and 25,470.79

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Solution

The fourth proportional to 63,394.89, 95,110.10 and 25,470.79 is: 38,213.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,394.89 : 95,110.10 = 25,470.79 : x
  2. Step 2: Convert to fraction form
    63,394.89/95,110.10 = 25,470.79/x
  3. Step 3: Cross multiply
    63,394.89x = 95,110.10 × 25,470.79
  4. Step 4: Simplify right side
    63,394.89x = 2,422,529,257.64
  5. Step 5: Solve for x
    x = 2,422,529,257.64/63,394.89
  6. Step 6: Final answer
    x = 38,213.32

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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.