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Finding the Fourth Proportional to 97,328.80, 134,313.78 and 52,616.80

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Solution

The fourth proportional to 97,328.80, 134,313.78 and 52,616.80 is: 72,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,328.80 : 134,313.78 = 52,616.80 : x
  2. Step 2: Convert to fraction form
    97,328.80/134,313.78 = 52,616.80/x
  3. Step 3: Cross multiply
    97,328.80x = 134,313.78 × 52,616.80
  4. Step 4: Simplify right side
    97,328.80x = 7,067,161,299.50
  5. Step 5: Solve for x
    x = 7,067,161,299.50/97,328.80
  6. Step 6: Final answer
    x = 72,611.20

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