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Finding the Fourth Proportional to 303,504.82, 418,859.84 and 167,564.95

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Solution

The fourth proportional to 303,504.82, 418,859.84 and 167,564.95 is: 231,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,504.82 : 418,859.84 = 167,564.95 : x
  2. Step 2: Convert to fraction form
    303,504.82/418,859.84 = 167,564.95/x
  3. Step 3: Cross multiply
    303,504.82x = 418,859.84 × 167,564.95
  4. Step 4: Simplify right side
    303,504.82x = 70,186,225,214.48
  5. Step 5: Solve for x
    x = 70,186,225,214.48/303,504.82
  6. Step 6: Final answer
    x = 231,252.43

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