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Finding the Fourth Proportional to 75,559.49, 103,609.00 and 73,591.19

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Solution

The fourth proportional to 75,559.49, 103,609.00 and 73,591.19 is: 100,910.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,559.49 : 103,609.00 = 73,591.19 : x
  2. Step 2: Convert to fraction form
    75,559.49/103,609.00 = 73,591.19/x
  3. Step 3: Cross multiply
    75,559.49x = 103,609.00 × 73,591.19
  4. Step 4: Simplify right side
    75,559.49x = 7,624,709,567.19
  5. Step 5: Solve for x
    x = 7,624,709,567.19/75,559.49
  6. Step 6: Final answer
    x = 100,910.02

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