Home / 213,025.76-294,001.59-122,381.56

Finding the Fourth Proportional to 213,025.76, 294,001.59 and 122,381.56

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Solution

The fourth proportional to 213,025.76, 294,001.59 and 122,381.56 is: 168,901.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,025.76 : 294,001.59 = 122,381.56 : x
  2. Step 2: Convert to fraction form
    213,025.76/294,001.59 = 122,381.56/x
  3. Step 3: Cross multiply
    213,025.76x = 294,001.59 × 122,381.56
  4. Step 4: Simplify right side
    213,025.76x = 35,980,372,491.68
  5. Step 5: Solve for x
    x = 35,980,372,491.68/213,025.76
  6. Step 6: Final answer
    x = 168,901.51

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