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Finding the Fourth Proportional to 92,546.12, 138,819.54 and 22,425.32

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Solution

The fourth proportional to 92,546.12, 138,819.54 and 22,425.32 is: 33,638.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,546.12 : 138,819.54 = 22,425.32 : x
  2. Step 2: Convert to fraction form
    92,546.12/138,819.54 = 22,425.32/x
  3. Step 3: Cross multiply
    92,546.12x = 138,819.54 × 22,425.32
  4. Step 4: Simplify right side
    92,546.12x = 3,113,072,606.75
  5. Step 5: Solve for x
    x = 3,113,072,606.75/92,546.12
  6. Step 6: Final answer
    x = 33,638.07

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