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Finding the Fourth Proportional to 80,463.69, 111,030.87 and 44,655.21

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Solution

The fourth proportional to 80,463.69, 111,030.87 and 44,655.21 is: 61,619.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,463.69 : 111,030.87 = 44,655.21 : x
  2. Step 2: Convert to fraction form
    80,463.69/111,030.87 = 44,655.21/x
  3. Step 3: Cross multiply
    80,463.69x = 111,030.87 × 44,655.21
  4. Step 4: Simplify right side
    80,463.69x = 4,958,106,816.33
  5. Step 5: Solve for x
    x = 4,958,106,816.33/80,463.69
  6. Step 6: Final answer
    x = 61,619.18

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