Home / 169,575.24-234,016.76-93,101.43

Finding the Fourth Proportional to 169,575.24, 234,016.76 and 93,101.43

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Solution

The fourth proportional to 169,575.24, 234,016.76 and 93,101.43 is: 128,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,575.24 : 234,016.76 = 93,101.43 : x
  2. Step 2: Convert to fraction form
    169,575.24/234,016.76 = 93,101.43/x
  3. Step 3: Cross multiply
    169,575.24x = 234,016.76 × 93,101.43
  4. Step 4: Simplify right side
    169,575.24x = 21,787,294,999.97
  5. Step 5: Solve for x
    x = 21,787,294,999.97/169,575.24
  6. Step 6: Final answer
    x = 128,481.58

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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.