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Finding the Fourth Proportional to 79,932.52, 119,602.86 and 64,089.10

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Solution

The fourth proportional to 79,932.52, 119,602.86 and 64,089.10 is: 95,896.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,932.52 : 119,602.86 = 64,089.10 : x
  2. Step 2: Convert to fraction form
    79,932.52/119,602.86 = 64,089.10/x
  3. Step 3: Cross multiply
    79,932.52x = 119,602.86 × 64,089.10
  4. Step 4: Simplify right side
    79,932.52x = 7,665,239,654.83
  5. Step 5: Solve for x
    x = 7,665,239,654.83/79,932.52
  6. Step 6: Final answer
    x = 95,896.38

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