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Finding the Fourth Proportional to 192,538.48, 265,701.72 and 111,967.60

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Solution

The fourth proportional to 192,538.48, 265,701.72 and 111,967.60 is: 154,514.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,538.48 : 265,701.72 = 111,967.60 : x
  2. Step 2: Convert to fraction form
    192,538.48/265,701.72 = 111,967.60/x
  3. Step 3: Cross multiply
    192,538.48x = 265,701.72 × 111,967.60
  4. Step 4: Simplify right side
    192,538.48x = 29,749,983,904.27
  5. Step 5: Solve for x
    x = 29,749,983,904.27/192,538.48
  6. Step 6: Final answer
    x = 154,514.48

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