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Finding the Fourth Proportional to 228,086.44, 341,874.78 and 94,922.44

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Solution

The fourth proportional to 228,086.44, 341,874.78 and 94,922.44 is: 142,277.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,086.44 : 341,874.78 = 94,922.44 : x
  2. Step 2: Convert to fraction form
    228,086.44/341,874.78 = 94,922.44/x
  3. Step 3: Cross multiply
    228,086.44x = 341,874.78 × 94,922.44
  4. Step 4: Simplify right side
    228,086.44x = 32,451,588,292.06
  5. Step 5: Solve for x
    x = 32,451,588,292.06/228,086.44
  6. Step 6: Final answer
    x = 142,277.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.