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Finding the Fourth Proportional to 214,874.25, 322,311.38 and 67,130.25

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Solution

The fourth proportional to 214,874.25, 322,311.38 and 67,130.25 is: 100,695.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,874.25 : 322,311.38 = 67,130.25 : x
  2. Step 2: Convert to fraction form
    214,874.25/322,311.38 = 67,130.25/x
  3. Step 3: Cross multiply
    214,874.25x = 322,311.38 × 67,130.25
  4. Step 4: Simplify right side
    214,874.25x = 21,636,843,181.59
  5. Step 5: Solve for x
    x = 21,636,843,181.59/214,874.25
  6. Step 6: Final answer
    x = 100,695.38

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