Home / 165,682.44-228,648.24-94,069.13

Finding the Fourth Proportional to 165,682.44, 228,648.24 and 94,069.13

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Solution

The fourth proportional to 165,682.44, 228,648.24 and 94,069.13 is: 129,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,682.44 : 228,648.24 = 94,069.13 : x
  2. Step 2: Convert to fraction form
    165,682.44/228,648.24 = 94,069.13/x
  3. Step 3: Cross multiply
    165,682.44x = 228,648.24 × 94,069.13
  4. Step 4: Simplify right side
    165,682.44x = 21,508,739,869.59
  5. Step 5: Solve for x
    x = 21,508,739,869.59/165,682.44
  6. Step 6: Final answer
    x = 129,819.07

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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.