Home / 164,569.32-227,105.82-92,949.48

Finding the Fourth Proportional to 164,569.32, 227,105.82 and 92,949.48

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Solution

The fourth proportional to 164,569.32, 227,105.82 and 92,949.48 is: 128,270.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,569.32 : 227,105.82 = 92,949.48 : x
  2. Step 2: Convert to fraction form
    164,569.32/227,105.82 = 92,949.48/x
  3. Step 3: Cross multiply
    164,569.32x = 227,105.82 × 92,949.48
  4. Step 4: Simplify right side
    164,569.32x = 21,109,367,873.97
  5. Step 5: Solve for x
    x = 21,109,367,873.97/164,569.32
  6. Step 6: Final answer
    x = 128,270.37

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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.