Home / 629,372.28-943,927.20-230,201.04

Finding the Fourth Proportional to 629,372.28, 943,927.20 and 230,201.04

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Solution

The fourth proportional to 629,372.28, 943,927.20 and 230,201.04 is: 345,253.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,372.28 : 943,927.20 = 230,201.04 : x
  2. Step 2: Convert to fraction form
    629,372.28/943,927.20 = 230,201.04/x
  3. Step 3: Cross multiply
    629,372.28x = 943,927.20 × 230,201.04
  4. Step 4: Simplify right side
    629,372.28x = 217,293,023,124.29
  5. Step 5: Solve for x
    x = 217,293,023,124.29/629,372.28
  6. Step 6: Final answer
    x = 345,253.56

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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.