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Finding the Fourth Proportional to 214,726.70, 322,418.10 and 164,863.10

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Solution

The fourth proportional to 214,726.70, 322,418.10 and 164,863.10 is: 247,546.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,726.70 : 322,418.10 = 164,863.10 : x
  2. Step 2: Convert to fraction form
    214,726.70/322,418.10 = 164,863.10/x
  3. Step 3: Cross multiply
    214,726.70x = 322,418.10 × 164,863.10
  4. Step 4: Simplify right side
    214,726.70x = 53,154,847,462.11
  5. Step 5: Solve for x
    x = 53,154,847,462.11/214,726.70
  6. Step 6: Final answer
    x = 247,546.52

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