Home / 109,972.22-151,774.45-66,976.92

Finding the Fourth Proportional to 109,972.22, 151,774.45 and 66,976.92

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Solution

The fourth proportional to 109,972.22, 151,774.45 and 66,976.92 is: 92,435.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,972.22 : 151,774.45 = 66,976.92 : x
  2. Step 2: Convert to fraction form
    109,972.22/151,774.45 = 66,976.92/x
  3. Step 3: Cross multiply
    109,972.22x = 151,774.45 × 66,976.92
  4. Step 4: Simplify right side
    109,972.22x = 10,165,385,028.25
  5. Step 5: Solve for x
    x = 10,165,385,028.25/109,972.22
  6. Step 6: Final answer
    x = 92,435.94

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