Home / 75,776.18-104,568.84-41,784.65

Finding the Fourth Proportional to 75,776.18, 104,568.84 and 41,784.65

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Solution

The fourth proportional to 75,776.18, 104,568.84 and 41,784.65 is: 57,661.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,776.18 : 104,568.84 = 41,784.65 : x
  2. Step 2: Convert to fraction form
    75,776.18/104,568.84 = 41,784.65/x
  3. Step 3: Cross multiply
    75,776.18x = 104,568.84 × 41,784.65
  4. Step 4: Simplify right side
    75,776.18x = 4,369,372,380.31
  5. Step 5: Solve for x
    x = 4,369,372,380.31/75,776.18
  6. Step 6: Final answer
    x = 57,661.56

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