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Finding the Fourth Proportional to 82,955.50, 114,478.62 and 47,144.59

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Solution

The fourth proportional to 82,955.50, 114,478.62 and 47,144.59 is: 65,059.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,955.50 : 114,478.62 = 47,144.59 : x
  2. Step 2: Convert to fraction form
    82,955.50/114,478.62 = 47,144.59/x
  3. Step 3: Cross multiply
    82,955.50x = 114,478.62 × 47,144.59
  4. Step 4: Simplify right side
    82,955.50x = 5,397,047,317.47
  5. Step 5: Solve for x
    x = 5,397,047,317.47/82,955.50
  6. Step 6: Final answer
    x = 65,059.55

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