Home / 109,350.10-164,025.15-82,911.70

Finding the Fourth Proportional to 109,350.10, 164,025.15 and 82,911.70

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Solution

The fourth proportional to 109,350.10, 164,025.15 and 82,911.70 is: 124,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,350.10 : 164,025.15 = 82,911.70 : x
  2. Step 2: Convert to fraction form
    109,350.10/164,025.15 = 82,911.70/x
  3. Step 3: Cross multiply
    109,350.10x = 164,025.15 × 82,911.70
  4. Step 4: Simplify right side
    109,350.10x = 13,599,604,029.26
  5. Step 5: Solve for x
    x = 13,599,604,029.26/109,350.10
  6. Step 6: Final answer
    x = 124,367.55

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