Home / 164,290.26-226,716.48-92,664.66

Finding the Fourth Proportional to 164,290.26, 226,716.48 and 92,664.66

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Solution

The fourth proportional to 164,290.26, 226,716.48 and 92,664.66 is: 127,874.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,290.26 : 226,716.48 = 92,664.66 : x
  2. Step 2: Convert to fraction form
    164,290.26/226,716.48 = 92,664.66/x
  3. Step 3: Cross multiply
    164,290.26x = 226,716.48 × 92,664.66
  4. Step 4: Simplify right side
    164,290.26x = 21,008,605,535.60
  5. Step 5: Solve for x
    x = 21,008,605,535.60/164,290.26
  6. Step 6: Final answer
    x = 127,874.93

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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.