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Finding the Fourth Proportional to 82,779.75, 114,236.06 and 45,054.27

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Solution

The fourth proportional to 82,779.75, 114,236.06 and 45,054.27 is: 62,174.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,779.75 : 114,236.06 = 45,054.27 : x
  2. Step 2: Convert to fraction form
    82,779.75/114,236.06 = 45,054.27/x
  3. Step 3: Cross multiply
    82,779.75x = 114,236.06 × 45,054.27
  4. Step 4: Simplify right side
    82,779.75x = 5,146,822,065.70
  5. Step 5: Solve for x
    x = 5,146,822,065.70/82,779.75
  6. Step 6: Final answer
    x = 62,174.89

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