Home / 165,414.75-228,324.38-93,842.34

Finding the Fourth Proportional to 165,414.75, 228,324.38 and 93,842.34

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Solution

The fourth proportional to 165,414.75, 228,324.38 and 93,842.34 is: 129,531.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,414.75 : 228,324.38 = 93,842.34 : x
  2. Step 2: Convert to fraction form
    165,414.75/228,324.38 = 93,842.34/x
  3. Step 3: Cross multiply
    165,414.75x = 228,324.38 × 93,842.34
  4. Step 4: Simplify right side
    165,414.75x = 21,426,494,098.25
  5. Step 5: Solve for x
    x = 21,426,494,098.25/165,414.75
  6. Step 6: Final answer
    x = 129,531.94

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1.5x scale

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.