Home / 165,064.24-227,789.56-97,084.06

Finding the Fourth Proportional to 165,064.24, 227,789.56 and 97,084.06

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Solution

The fourth proportional to 165,064.24, 227,789.56 and 97,084.06 is: 133,976.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,064.24 : 227,789.56 = 97,084.06 : x
  2. Step 2: Convert to fraction form
    165,064.24/227,789.56 = 97,084.06/x
  3. Step 3: Cross multiply
    165,064.24x = 227,789.56 × 97,084.06
  4. Step 4: Simplify right side
    165,064.24x = 22,114,735,310.41
  5. Step 5: Solve for x
    x = 22,114,735,310.41/165,064.24
  6. Step 6: Final answer
    x = 133,976.54

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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.