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Finding the Fourth Proportional to 213,067.84, 294,050.22 and 122,455.42

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Solution

The fourth proportional to 213,067.84, 294,050.22 and 122,455.42 is: 168,998.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,067.84 : 294,050.22 = 122,455.42 : x
  2. Step 2: Convert to fraction form
    213,067.84/294,050.22 = 122,455.42/x
  3. Step 3: Cross multiply
    213,067.84x = 294,050.22 × 122,455.42
  4. Step 4: Simplify right side
    213,067.84x = 36,008,041,996.86
  5. Step 5: Solve for x
    x = 36,008,041,996.86/213,067.84
  6. Step 6: Final answer
    x = 168,998.02

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