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Finding the Fourth Proportional to 88,628.82, 122,308.15 and 48,343.44

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Solution

The fourth proportional to 88,628.82, 122,308.15 and 48,343.44 is: 66,714.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,628.82 : 122,308.15 = 48,343.44 : x
  2. Step 2: Convert to fraction form
    88,628.82/122,308.15 = 48,343.44/x
  3. Step 3: Cross multiply
    88,628.82x = 122,308.15 × 48,343.44
  4. Step 4: Simplify right side
    88,628.82x = 5,912,797,139.48
  5. Step 5: Solve for x
    x = 5,912,797,139.48/88,628.82
  6. Step 6: Final answer
    x = 66,714.16

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