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Finding the Fourth Proportional to 63,234.82, 94,824.15 and 33,646.42

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Solution

The fourth proportional to 63,234.82, 94,824.15 and 33,646.42 is: 50,454.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,234.82 : 94,824.15 = 33,646.42 : x
  2. Step 2: Convert to fraction form
    63,234.82/94,824.15 = 33,646.42/x
  3. Step 3: Cross multiply
    63,234.82x = 94,824.15 × 33,646.42
  4. Step 4: Simplify right side
    63,234.82x = 3,190,493,177.04
  5. Step 5: Solve for x
    x = 3,190,493,177.04/63,234.82
  6. Step 6: Final answer
    x = 50,454.69

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1.5x scale

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.