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Finding the Fourth Proportional to 109,759.37, 164,619.86 and 30,854.84

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Solution

The fourth proportional to 109,759.37, 164,619.86 and 30,854.84 is: 46,276.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,759.37 : 164,619.86 = 30,854.84 : x
  2. Step 2: Convert to fraction form
    109,759.37/164,619.86 = 30,854.84/x
  3. Step 3: Cross multiply
    109,759.37x = 164,619.86 × 30,854.84
  4. Step 4: Simplify right side
    109,759.37x = 5,079,318,463.75
  5. Step 5: Solve for x
    x = 5,079,318,463.75/109,759.37
  6. Step 6: Final answer
    x = 46,276.86

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