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Finding the Fourth Proportional to 224,770.23, 336,821.63 and 91,487.43

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Solution

The fourth proportional to 224,770.23, 336,821.63 and 91,487.43 is: 137,095.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,770.23 : 336,821.63 = 91,487.43 : x
  2. Step 2: Convert to fraction form
    224,770.23/336,821.63 = 91,487.43/x
  3. Step 3: Cross multiply
    224,770.23x = 336,821.63 × 91,487.43
  4. Step 4: Simplify right side
    224,770.23x = 30,814,944,839.67
  5. Step 5: Solve for x
    x = 30,814,944,839.67/224,770.23
  6. Step 6: Final answer
    x = 137,095.31

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