Home / 89,433.26-134,141.68-30,262.14

Finding the Fourth Proportional to 89,433.26, 134,141.68 and 30,262.14

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Solution

The fourth proportional to 89,433.26, 134,141.68 and 30,262.14 is: 45,390.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,433.26 : 134,141.68 = 30,262.14 : x
  2. Step 2: Convert to fraction form
    89,433.26/134,141.68 = 30,262.14/x
  3. Step 3: Cross multiply
    89,433.26x = 134,141.68 × 30,262.14
  4. Step 4: Simplify right side
    89,433.26x = 4,059,414,300.00
  5. Step 5: Solve for x
    x = 4,059,414,300.00/89,433.26
  6. Step 6: Final answer
    x = 45,390.43

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