Home / 629,373.28-943,928.70-230,202.04

Finding the Fourth Proportional to 629,373.28, 943,928.70 and 230,202.04

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Solution

The fourth proportional to 629,373.28, 943,928.70 and 230,202.04 is: 345,255.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,373.28 : 943,928.70 = 230,202.04 : x
  2. Step 2: Convert to fraction form
    629,373.28/943,928.70 = 230,202.04/x
  3. Step 3: Cross multiply
    629,373.28x = 943,928.70 × 230,202.04
  4. Step 4: Simplify right side
    629,373.28x = 217,294,312,354.55
  5. Step 5: Solve for x
    x = 217,294,312,354.55/629,373.28
  6. Step 6: Final answer
    x = 345,255.06

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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.