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Finding the Fourth Proportional to 113,729.94, 170,594.91 and 110,619.54

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Solution

The fourth proportional to 113,729.94, 170,594.91 and 110,619.54 is: 165,929.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,729.94 : 170,594.91 = 110,619.54 : x
  2. Step 2: Convert to fraction form
    113,729.94/170,594.91 = 110,619.54/x
  3. Step 3: Cross multiply
    113,729.94x = 170,594.91 × 110,619.54
  4. Step 4: Simplify right side
    113,729.94x = 18,871,130,470.54
  5. Step 5: Solve for x
    x = 18,871,130,470.54/113,729.94
  6. Step 6: Final answer
    x = 165,929.31

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