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Finding the Fourth Proportional to 91,722.37, 137,597.22 and 32,553.09

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Solution

The fourth proportional to 91,722.37, 137,597.22 and 32,553.09 is: 48,834.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,722.37 : 137,597.22 = 32,553.09 : x
  2. Step 2: Convert to fraction form
    91,722.37/137,597.22 = 32,553.09/x
  3. Step 3: Cross multiply
    91,722.37x = 137,597.22 × 32,553.09
  4. Step 4: Simplify right side
    91,722.37x = 4,479,213,998.42
  5. Step 5: Solve for x
    x = 4,479,213,998.42/91,722.37
  6. Step 6: Final answer
    x = 48,834.48

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