Home / 163,824.68-226,016.35-95,819.92

Finding the Fourth Proportional to 163,824.68, 226,016.35 and 95,819.92

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Solution

The fourth proportional to 163,824.68, 226,016.35 and 95,819.92 is: 132,195.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,824.68 : 226,016.35 = 95,819.92 : x
  2. Step 2: Convert to fraction form
    163,824.68/226,016.35 = 95,819.92/x
  3. Step 3: Cross multiply
    163,824.68x = 226,016.35 × 95,819.92
  4. Step 4: Simplify right side
    163,824.68x = 21,656,867,771.10
  5. Step 5: Solve for x
    x = 21,656,867,771.10/163,824.68
  6. Step 6: Final answer
    x = 132,195.39

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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.