Home / 164,268.20-226,690.06-92,648.06

Finding the Fourth Proportional to 164,268.20, 226,690.06 and 92,648.06

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Solution

The fourth proportional to 164,268.20, 226,690.06 and 92,648.06 is: 127,854.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,268.20 : 226,690.06 = 92,648.06 : x
  2. Step 2: Convert to fraction form
    164,268.20/226,690.06 = 92,648.06/x
  3. Step 3: Cross multiply
    164,268.20x = 226,690.06 × 92,648.06
  4. Step 4: Simplify right side
    164,268.20x = 21,002,394,280.28
  5. Step 5: Solve for x
    x = 21,002,394,280.28/164,268.20
  6. Step 6: Final answer
    x = 127,854.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.