Home / 80,910.03-121,345.59-41,446.83

Finding the Fourth Proportional to 80,910.03, 121,345.59 and 41,446.83

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Solution

The fourth proportional to 80,910.03, 121,345.59 and 41,446.83 is: 62,160.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,910.03 : 121,345.59 = 41,446.83 : x
  2. Step 2: Convert to fraction form
    80,910.03/121,345.59 = 41,446.83/x
  3. Step 3: Cross multiply
    80,910.03x = 121,345.59 × 41,446.83
  4. Step 4: Simplify right side
    80,910.03x = 5,029,390,039.98
  5. Step 5: Solve for x
    x = 5,029,390,039.98/80,910.03
  6. Step 6: Final answer
    x = 62,160.28

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