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Finding the Fourth Proportional to 109,646.04, 151,314.30 and 67,227.96

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Solution

The fourth proportional to 109,646.04, 151,314.30 and 67,227.96 is: 92,776.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,646.04 : 151,314.30 = 67,227.96 : x
  2. Step 2: Convert to fraction form
    109,646.04/151,314.30 = 67,227.96/x
  3. Step 3: Cross multiply
    109,646.04x = 151,314.30 × 67,227.96
  4. Step 4: Simplify right side
    109,646.04x = 10,172,551,707.83
  5. Step 5: Solve for x
    x = 10,172,551,707.83/109,646.04
  6. Step 6: Final answer
    x = 92,776.28

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