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Finding the Fourth Proportional to 68,850.76, 95,014.56 and 44,963.32

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Solution

The fourth proportional to 68,850.76, 95,014.56 and 44,963.32 is: 62,049.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,850.76 : 95,014.56 = 44,963.32 : x
  2. Step 2: Convert to fraction form
    68,850.76/95,014.56 = 44,963.32/x
  3. Step 3: Cross multiply
    68,850.76x = 95,014.56 × 44,963.32
  4. Step 4: Simplify right side
    68,850.76x = 4,272,170,065.94
  5. Step 5: Solve for x
    x = 4,272,170,065.94/68,850.76
  6. Step 6: Final answer
    x = 62,049.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.