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Finding the Fourth Proportional to 107,100.93, 147,803.22 and 64,651.26

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Solution

The fourth proportional to 107,100.93, 147,803.22 and 64,651.26 is: 89,221.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,100.93 : 147,803.22 = 64,651.26 : x
  2. Step 2: Convert to fraction form
    107,100.93/147,803.22 = 64,651.26/x
  3. Step 3: Cross multiply
    107,100.93x = 147,803.22 × 64,651.26
  4. Step 4: Simplify right side
    107,100.93x = 9,555,664,405.06
  5. Step 5: Solve for x
    x = 9,555,664,405.06/107,100.93
  6. Step 6: Final answer
    x = 89,221.12

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