Home / 63,744.87-95,628.78-52,002.75

Finding the Fourth Proportional to 63,744.87, 95,628.78 and 52,002.75

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Solution

The fourth proportional to 63,744.87, 95,628.78 and 52,002.75 is: 78,013.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,744.87 : 95,628.78 = 52,002.75 : x
  2. Step 2: Convert to fraction form
    63,744.87/95,628.78 = 52,002.75/x
  3. Step 3: Cross multiply
    63,744.87x = 95,628.78 × 52,002.75
  4. Step 4: Simplify right side
    63,744.87x = 4,972,959,539.15
  5. Step 5: Solve for x
    x = 4,972,959,539.15/63,744.87
  6. Step 6: Final answer
    x = 78,013.49

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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.