Home / 165,733.89-228,704.90-94,104.39

Finding the Fourth Proportional to 165,733.89, 228,704.90 and 94,104.39

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Solution

The fourth proportional to 165,733.89, 228,704.90 and 94,104.39 is: 129,859.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,733.89 : 228,704.90 = 94,104.39 : x
  2. Step 2: Convert to fraction form
    165,733.89/228,704.90 = 94,104.39/x
  3. Step 3: Cross multiply
    165,733.89x = 228,704.90 × 94,104.39
  4. Step 4: Simplify right side
    165,733.89x = 21,522,134,633.99
  5. Step 5: Solve for x
    x = 21,522,134,633.99/165,733.89
  6. Step 6: Final answer
    x = 129,859.59

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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.