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Finding the Fourth Proportional to 94,367.28, 130,221.84 and 51,917.64

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Solution

The fourth proportional to 94,367.28, 130,221.84 and 51,917.64 is: 71,643.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,367.28 : 130,221.84 = 51,917.64 : x
  2. Step 2: Convert to fraction form
    94,367.28/130,221.84 = 51,917.64/x
  3. Step 3: Cross multiply
    94,367.28x = 130,221.84 × 51,917.64
  4. Step 4: Simplify right side
    94,367.28x = 6,760,810,609.26
  5. Step 5: Solve for x
    x = 6,760,810,609.26/94,367.28
  6. Step 6: Final answer
    x = 71,643.59

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