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Finding the Fourth Proportional to 63,880.76, 95,871.36 and 44,297.12

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Solution

The fourth proportional to 63,880.76, 95,871.36 and 44,297.12 is: 66,480.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,880.76 : 95,871.36 = 44,297.12 : x
  2. Step 2: Convert to fraction form
    63,880.76/95,871.36 = 44,297.12/x
  3. Step 3: Cross multiply
    63,880.76x = 95,871.36 × 44,297.12
  4. Step 4: Simplify right side
    63,880.76x = 4,246,825,138.48
  5. Step 5: Solve for x
    x = 4,246,825,138.48/63,880.76
  6. Step 6: Final answer
    x = 66,480.50

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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.