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Finding the Fourth Proportional to 94,866.50, 130,904.61 and 52,422.50

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Solution

The fourth proportional to 94,866.50, 130,904.61 and 52,422.50 is: 72,336.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,866.50 : 130,904.61 = 52,422.50 : x
  2. Step 2: Convert to fraction form
    94,866.50/130,904.61 = 52,422.50/x
  3. Step 3: Cross multiply
    94,866.50x = 130,904.61 × 52,422.50
  4. Step 4: Simplify right side
    94,866.50x = 6,862,346,917.73
  5. Step 5: Solve for x
    x = 6,862,346,917.73/94,866.50
  6. Step 6: Final answer
    x = 72,336.88

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