Home / 137,922.46-190,333.16-77,493.07

Finding the Fourth Proportional to 137,922.46, 190,333.16 and 77,493.07

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Solution

The fourth proportional to 137,922.46, 190,333.16 and 77,493.07 is: 106,940.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,922.46 : 190,333.16 = 77,493.07 : x
  2. Step 2: Convert to fraction form
    137,922.46/190,333.16 = 77,493.07/x
  3. Step 3: Cross multiply
    137,922.46x = 190,333.16 × 77,493.07
  4. Step 4: Simplify right side
    137,922.46x = 14,749,500,891.20
  5. Step 5: Solve for x
    x = 14,749,500,891.20/137,922.46
  6. Step 6: Final answer
    x = 106,940.53

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