Home / 165,109.44-227,851.92-93,503.41

Finding the Fourth Proportional to 165,109.44, 227,851.92 and 93,503.41

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Solution

The fourth proportional to 165,109.44, 227,851.92 and 93,503.41 is: 129,035.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,109.44 : 227,851.92 = 93,503.41 : x
  2. Step 2: Convert to fraction form
    165,109.44/227,851.92 = 93,503.41/x
  3. Step 3: Cross multiply
    165,109.44x = 227,851.92 × 93,503.41
  4. Step 4: Simplify right side
    165,109.44x = 21,304,932,207.08
  5. Step 5: Solve for x
    x = 21,304,932,207.08/165,109.44
  6. Step 6: Final answer
    x = 129,035.22

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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.