Home / 110,400.80-165,601.20-92,686.10

Finding the Fourth Proportional to 110,400.80, 165,601.20 and 92,686.10

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Solution

The fourth proportional to 110,400.80, 165,601.20 and 92,686.10 is: 139,029.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,400.80 : 165,601.20 = 92,686.10 : x
  2. Step 2: Convert to fraction form
    110,400.80/165,601.20 = 92,686.10/x
  3. Step 3: Cross multiply
    110,400.80x = 165,601.20 × 92,686.10
  4. Step 4: Simplify right side
    110,400.80x = 15,348,929,383.32
  5. Step 5: Solve for x
    x = 15,348,929,383.32/110,400.80
  6. Step 6: Final answer
    x = 139,029.15

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