Home / 66,013.14-91,104.57-37,722.90

Finding the Fourth Proportional to 66,013.14, 91,104.57 and 37,722.90

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Solution

The fourth proportional to 66,013.14, 91,104.57 and 37,722.90 is: 52,061.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,013.14 : 91,104.57 = 37,722.90 : x
  2. Step 2: Convert to fraction form
    66,013.14/91,104.57 = 37,722.90/x
  3. Step 3: Cross multiply
    66,013.14x = 91,104.57 × 37,722.90
  4. Step 4: Simplify right side
    66,013.14x = 3,436,728,583.65
  5. Step 5: Solve for x
    x = 3,436,728,583.65/66,013.14
  6. Step 6: Final answer
    x = 52,061.28

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