Home / 89,362.15-123,321.91-49,076.77

Finding the Fourth Proportional to 89,362.15, 123,321.91 and 49,076.77

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Solution

The fourth proportional to 89,362.15, 123,321.91 and 49,076.77 is: 67,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,362.15 : 123,321.91 = 49,076.77 : x
  2. Step 2: Convert to fraction form
    89,362.15/123,321.91 = 49,076.77/x
  3. Step 3: Cross multiply
    89,362.15x = 123,321.91 × 49,076.77
  4. Step 4: Simplify right side
    89,362.15x = 6,052,241,218.50
  5. Step 5: Solve for x
    x = 6,052,241,218.50/89,362.15
  6. Step 6: Final answer
    x = 67,727.12

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