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Finding the Fourth Proportional to 109,066.53, 150,461.30 and 63,746.43

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Solution

The fourth proportional to 109,066.53, 150,461.30 and 63,746.43 is: 87,940.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,066.53 : 150,461.30 = 63,746.43 : x
  2. Step 2: Convert to fraction form
    109,066.53/150,461.30 = 63,746.43/x
  3. Step 3: Cross multiply
    109,066.53x = 150,461.30 × 63,746.43
  4. Step 4: Simplify right side
    109,066.53x = 9,591,369,964.72
  5. Step 5: Solve for x
    x = 9,591,369,964.72/109,066.53
  6. Step 6: Final answer
    x = 87,940.54

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