Home / 149,192.13-205,889.58-91,864.52

Finding the Fourth Proportional to 149,192.13, 205,889.58 and 91,864.52

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Solution

The fourth proportional to 149,192.13, 205,889.58 and 91,864.52 is: 126,775.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,192.13 : 205,889.58 = 91,864.52 : x
  2. Step 2: Convert to fraction form
    149,192.13/205,889.58 = 91,864.52/x
  3. Step 3: Cross multiply
    149,192.13x = 205,889.58 × 91,864.52
  4. Step 4: Simplify right side
    149,192.13x = 18,913,947,954.43
  5. Step 5: Solve for x
    x = 18,913,947,954.43/149,192.13
  6. Step 6: Final answer
    x = 126,775.78

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