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Finding the Fourth Proportional to 113,279.22, 169,907.84 and 34,394.13

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Solution

The fourth proportional to 113,279.22, 169,907.84 and 34,394.13 is: 51,587.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,279.22 : 169,907.84 = 34,394.13 : x
  2. Step 2: Convert to fraction form
    113,279.22/169,907.84 = 34,394.13/x
  3. Step 3: Cross multiply
    113,279.22x = 169,907.84 × 34,394.13
  4. Step 4: Simplify right side
    113,279.22x = 5,843,831,315.47
  5. Step 5: Solve for x
    x = 5,843,831,315.47/113,279.22
  6. Step 6: Final answer
    x = 51,587.85

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