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Finding the Fourth Proportional to 47,241, 65,179.62 and 32,884.74

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Solution

The fourth proportional to 47,241, 65,179.62 and 32,884.74 is: 45,371.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241 : 65,179.62 = 32,884.74 : x
  2. Step 2: Convert to fraction form
    47,241/65,179.62 = 32,884.74/x
  3. Step 3: Cross multiply
    47,241x = 65,179.62 × 32,884.74
  4. Step 4: Simplify right side
    47,241x = 2,143,414,857.00
  5. Step 5: Solve for x
    x = 2,143,414,857.00/47,241
  6. Step 6: Final answer
    x = 45,371.92

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