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Finding the Fourth Proportional to 119,198.52, 164,453.76 and 67,508.51

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Solution

The fourth proportional to 119,198.52, 164,453.76 and 67,508.51 is: 93,138.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,198.52 : 164,453.76 = 67,508.51 : x
  2. Step 2: Convert to fraction form
    119,198.52/164,453.76 = 67,508.51/x
  3. Step 3: Cross multiply
    119,198.52x = 164,453.76 × 67,508.51
  4. Step 4: Simplify right side
    119,198.52x = 11,102,027,479.23
  5. Step 5: Solve for x
    x = 11,102,027,479.23/119,198.52
  6. Step 6: Final answer
    x = 93,138.97

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