Home / 67,003.22-92,464.51-39,784.73

Finding the Fourth Proportional to 67,003.22, 92,464.51 and 39,784.73

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Solution

The fourth proportional to 67,003.22, 92,464.51 and 39,784.73 is: 54,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,003.22 : 92,464.51 = 39,784.73 : x
  2. Step 2: Convert to fraction form
    67,003.22/92,464.51 = 39,784.73/x
  3. Step 3: Cross multiply
    67,003.22x = 92,464.51 × 39,784.73
  4. Step 4: Simplify right side
    67,003.22x = 3,678,675,860.18
  5. Step 5: Solve for x
    x = 3,678,675,860.18/67,003.22
  6. Step 6: Final answer
    x = 54,902.97

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