Home / 48,936.15-73,386.35-20,859.07

Finding the Fourth Proportional to 48,936.15, 73,386.35 and 20,859.07

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Solution

The fourth proportional to 48,936.15, 73,386.35 and 20,859.07 is: 31,280.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,936.15 : 73,386.35 = 20,859.07 : x
  2. Step 2: Convert to fraction form
    48,936.15/73,386.35 = 20,859.07/x
  3. Step 3: Cross multiply
    48,936.15x = 73,386.35 × 20,859.07
  4. Step 4: Simplify right side
    48,936.15x = 1,530,771,057.09
  5. Step 5: Solve for x
    x = 1,530,771,057.09/48,936.15
  6. Step 6: Final answer
    x = 31,280.99

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