Home / 441,735.28-662,067.23-201,520.04

Finding the Fourth Proportional to 441,735.28, 662,067.23 and 201,520.04

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Solution

The fourth proportional to 441,735.28, 662,067.23 and 201,520.04 is: 302,035.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,735.28 : 662,067.23 = 201,520.04 : x
  2. Step 2: Convert to fraction form
    441,735.28/662,067.23 = 201,520.04/x
  3. Step 3: Cross multiply
    441,735.28x = 662,067.23 × 201,520.04
  4. Step 4: Simplify right side
    441,735.28x = 133,419,810,354.35
  5. Step 5: Solve for x
    x = 133,419,810,354.35/441,735.28
  6. Step 6: Final answer
    x = 302,035.67

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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.