Home / 130,743.43-196,115.27-91,377.43

Finding the Fourth Proportional to 130,743.43, 196,115.27 and 91,377.43

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Solution

The fourth proportional to 130,743.43, 196,115.27 and 91,377.43 is: 137,066.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,743.43 : 196,115.27 = 91,377.43 : x
  2. Step 2: Convert to fraction form
    130,743.43/196,115.27 = 91,377.43/x
  3. Step 3: Cross multiply
    130,743.43x = 196,115.27 × 91,377.43
  4. Step 4: Simplify right side
    130,743.43x = 17,920,509,356.36
  5. Step 5: Solve for x
    x = 17,920,509,356.36/130,743.43
  6. Step 6: Final answer
    x = 137,066.23

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