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Finding the Fourth Proportional to 63,183.88, 94,753.95 and 35,146.54

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Solution

The fourth proportional to 63,183.88, 94,753.95 and 35,146.54 is: 52,707.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,183.88 : 94,753.95 = 35,146.54 : x
  2. Step 2: Convert to fraction form
    63,183.88/94,753.95 = 35,146.54/x
  3. Step 3: Cross multiply
    63,183.88x = 94,753.95 × 35,146.54
  4. Step 4: Simplify right side
    63,183.88x = 3,330,273,493.83
  5. Step 5: Solve for x
    x = 3,330,273,493.83/63,183.88
  6. Step 6: Final answer
    x = 52,707.64

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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.