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Finding the Fourth Proportional to 193,434.51, 266,965.70 and 108,556.23

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Solution

The fourth proportional to 193,434.51, 266,965.70 and 108,556.23 is: 149,822.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,434.51 : 266,965.70 = 108,556.23 : x
  2. Step 2: Convert to fraction form
    193,434.51/266,965.70 = 108,556.23/x
  3. Step 3: Cross multiply
    193,434.51x = 266,965.70 × 108,556.23
  4. Step 4: Simplify right side
    193,434.51x = 28,980,789,388.53
  5. Step 5: Solve for x
    x = 28,980,789,388.53/193,434.51
  6. Step 6: Final answer
    x = 149,822.23

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