Home / 88,918.26-122,705.46-48,631.89

Finding the Fourth Proportional to 88,918.26, 122,705.46 and 48,631.89

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Solution

The fourth proportional to 88,918.26, 122,705.46 and 48,631.89 is: 67,111.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,918.26 : 122,705.46 = 48,631.89 : x
  2. Step 2: Convert to fraction form
    88,918.26/122,705.46 = 48,631.89/x
  3. Step 3: Cross multiply
    88,918.26x = 122,705.46 × 48,631.89
  4. Step 4: Simplify right side
    88,918.26x = 5,967,398,433.12
  5. Step 5: Solve for x
    x = 5,967,398,433.12/88,918.26
  6. Step 6: Final answer
    x = 67,111.06

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