Home / 107,724.41-161,597.70-41,220.47

Finding the Fourth Proportional to 107,724.41, 161,597.70 and 41,220.47

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Solution

The fourth proportional to 107,724.41, 161,597.70 and 41,220.47 is: 61,834.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,724.41 : 161,597.70 = 41,220.47 : x
  2. Step 2: Convert to fraction form
    107,724.41/161,597.70 = 41,220.47/x
  3. Step 3: Cross multiply
    107,724.41x = 161,597.70 × 41,220.47
  4. Step 4: Simplify right side
    107,724.41x = 6,661,133,144.92
  5. Step 5: Solve for x
    x = 6,661,133,144.92/107,724.41
  6. Step 6: Final answer
    x = 61,834.95

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