Home / 165,725.14-228,692.82-94,095.76

Finding the Fourth Proportional to 165,725.14, 228,692.82 and 94,095.76

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Solution

The fourth proportional to 165,725.14, 228,692.82 and 94,095.76 is: 129,847.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,725.14 : 228,692.82 = 94,095.76 : x
  2. Step 2: Convert to fraction form
    165,725.14/228,692.82 = 94,095.76/x
  3. Step 3: Cross multiply
    165,725.14x = 228,692.82 × 94,095.76
  4. Step 4: Simplify right side
    165,725.14x = 21,519,024,704.44
  5. Step 5: Solve for x
    x = 21,519,024,704.44/165,725.14
  6. Step 6: Final answer
    x = 129,847.68

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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.