Home / 164,614.73-227,156.54-96,634.46

Finding the Fourth Proportional to 164,614.73, 227,156.54 and 96,634.46

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Solution

The fourth proportional to 164,614.73, 227,156.54 and 96,634.46 is: 133,348.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,614.73 : 227,156.54 = 96,634.46 : x
  2. Step 2: Convert to fraction form
    164,614.73/227,156.54 = 96,634.46/x
  3. Step 3: Cross multiply
    164,614.73x = 227,156.54 × 96,634.46
  4. Step 4: Simplify right side
    164,614.73x = 21,951,149,663.09
  5. Step 5: Solve for x
    x = 21,951,149,663.09/164,614.73
  6. Step 6: Final answer
    x = 133,348.64

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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.