Home / 133,721.10-200,581.65-127,160.10

Finding the Fourth Proportional to 133,721.10, 200,581.65 and 127,160.10

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Solution

The fourth proportional to 133,721.10, 200,581.65 and 127,160.10 is: 190,740.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,721.10 : 200,581.65 = 127,160.10 : x
  2. Step 2: Convert to fraction form
    133,721.10/200,581.65 = 127,160.10/x
  3. Step 3: Cross multiply
    133,721.10x = 200,581.65 × 127,160.10
  4. Step 4: Simplify right side
    133,721.10x = 25,505,982,672.17
  5. Step 5: Solve for x
    x = 25,505,982,672.17/133,721.10
  6. Step 6: Final answer
    x = 190,740.15

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