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Finding the Fourth Proportional to 82,648.50, 114,081.93 and 48,656.58

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Solution

The fourth proportional to 82,648.50, 114,081.93 and 48,656.58 is: 67,161.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,648.50 : 114,081.93 = 48,656.58 : x
  2. Step 2: Convert to fraction form
    82,648.50/114,081.93 = 48,656.58/x
  3. Step 3: Cross multiply
    82,648.50x = 114,081.93 × 48,656.58
  4. Step 4: Simplify right side
    82,648.50x = 5,550,836,553.60
  5. Step 5: Solve for x
    x = 5,550,836,553.60/82,648.50
  6. Step 6: Final answer
    x = 67,161.98

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