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Finding the Fourth Proportional to 68,148.90, 94,048.20 and 41,276.25

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Solution

The fourth proportional to 68,148.90, 94,048.20 and 41,276.25 is: 56,962.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,148.90 : 94,048.20 = 41,276.25 : x
  2. Step 2: Convert to fraction form
    68,148.90/94,048.20 = 41,276.25/x
  3. Step 3: Cross multiply
    68,148.90x = 94,048.20 × 41,276.25
  4. Step 4: Simplify right side
    68,148.90x = 3,881,957,015.25
  5. Step 5: Solve for x
    x = 3,881,957,015.25/68,148.90
  6. Step 6: Final answer
    x = 56,962.87

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