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Finding the Fourth Proportional to 82,084.95, 123,078.15 and 32,105.48

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Solution

The fourth proportional to 82,084.95, 123,078.15 and 32,105.48 is: 48,138.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,084.95 : 123,078.15 = 32,105.48 : x
  2. Step 2: Convert to fraction form
    82,084.95/123,078.15 = 32,105.48/x
  3. Step 3: Cross multiply
    82,084.95x = 123,078.15 × 32,105.48
  4. Step 4: Simplify right side
    82,084.95x = 3,951,482,467.87
  5. Step 5: Solve for x
    x = 3,951,482,467.87/82,084.95
  6. Step 6: Final answer
    x = 48,138.94

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