Home / 126,981.77-190,504.04-89,614.85

Finding the Fourth Proportional to 126,981.77, 190,504.04 and 89,614.85

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Solution

The fourth proportional to 126,981.77, 190,504.04 and 89,614.85 is: 134,444.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,981.77 : 190,504.04 = 89,614.85 : x
  2. Step 2: Convert to fraction form
    126,981.77/190,504.04 = 89,614.85/x
  3. Step 3: Cross multiply
    126,981.77x = 190,504.04 × 89,614.85
  4. Step 4: Simplify right side
    126,981.77x = 17,071,989,568.40
  5. Step 5: Solve for x
    x = 17,071,989,568.40/126,981.77
  6. Step 6: Final answer
    x = 134,444.42

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