Home / 126,964.20-190,316.70-74,346.60

Finding the Fourth Proportional to 126,964.20, 190,316.70 and 74,346.60

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Solution

The fourth proportional to 126,964.20, 190,316.70 and 74,346.60 is: 111,444.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,964.20 : 190,316.70 = 74,346.60 : x
  2. Step 2: Convert to fraction form
    126,964.20/190,316.70 = 74,346.60/x
  3. Step 3: Cross multiply
    126,964.20x = 190,316.70 × 74,346.60
  4. Step 4: Simplify right side
    126,964.20x = 14,149,399,568.22
  5. Step 5: Solve for x
    x = 14,149,399,568.22/126,964.20
  6. Step 6: Final answer
    x = 111,444.01

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