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Finding the Fourth Proportional to 295,370.28, 443,082.83 and 228,884.81

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Solution

The fourth proportional to 295,370.28, 443,082.83 and 228,884.81 is: 343,348.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,370.28 : 443,082.83 = 228,884.81 : x
  2. Step 2: Convert to fraction form
    295,370.28/443,082.83 = 228,884.81/x
  3. Step 3: Cross multiply
    295,370.28x = 443,082.83 × 228,884.81
  4. Step 4: Simplify right side
    295,370.28x = 101,414,925,998.97
  5. Step 5: Solve for x
    x = 101,414,925,998.97/295,370.28
  6. Step 6: Final answer
    x = 343,348.44

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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.