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Finding the Fourth Proportional to 223,070.52, 307,826.82 and 121,093.68

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Solution

The fourth proportional to 223,070.52, 307,826.82 and 121,093.68 is: 167,103.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,070.52 : 307,826.82 = 121,093.68 : x
  2. Step 2: Convert to fraction form
    223,070.52/307,826.82 = 121,093.68/x
  3. Step 3: Cross multiply
    223,070.52x = 307,826.82 × 121,093.68
  4. Step 4: Simplify right side
    223,070.52x = 37,275,882,436.50
  5. Step 5: Solve for x
    x = 37,275,882,436.50/223,070.52
  6. Step 6: Final answer
    x = 167,103.58

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