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Finding the Fourth Proportional to 107,289.68, 148,059.84 and 59,543.06

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Solution

The fourth proportional to 107,289.68, 148,059.84 and 59,543.06 is: 82,169.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,289.68 : 148,059.84 = 59,543.06 : x
  2. Step 2: Convert to fraction form
    107,289.68/148,059.84 = 59,543.06/x
  3. Step 3: Cross multiply
    107,289.68x = 148,059.84 × 59,543.06
  4. Step 4: Simplify right side
    107,289.68x = 8,815,935,936.71
  5. Step 5: Solve for x
    x = 8,815,935,936.71/107,289.68
  6. Step 6: Final answer
    x = 82,169.47

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