Home / 111,639.19-167,283.75-94,930.51

Finding the Fourth Proportional to 111,639.19, 167,283.75 and 94,930.51

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Solution

The fourth proportional to 111,639.19, 167,283.75 and 94,930.51 is: 142,246.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,639.19 : 167,283.75 = 94,930.51 : x
  2. Step 2: Convert to fraction form
    111,639.19/167,283.75 = 94,930.51/x
  3. Step 3: Cross multiply
    111,639.19x = 167,283.75 × 94,930.51
  4. Step 4: Simplify right side
    111,639.19x = 15,880,330,865.79
  5. Step 5: Solve for x
    x = 15,880,330,865.79/111,639.19
  6. Step 6: Final answer
    x = 142,246.93

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