Home / 383,834.43-576,250.56-295,150.23

Finding the Fourth Proportional to 383,834.43, 576,250.56 and 295,150.23

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Solution

The fourth proportional to 383,834.43, 576,250.56 and 295,150.23 is: 443,108.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,834.43 : 576,250.56 = 295,150.23 : x
  2. Step 2: Convert to fraction form
    383,834.43/576,250.56 = 295,150.23/x
  3. Step 3: Cross multiply
    383,834.43x = 576,250.56 × 295,150.23
  4. Step 4: Simplify right side
    383,834.43x = 170,080,485,321.63
  5. Step 5: Solve for x
    x = 170,080,485,321.63/383,834.43
  6. Step 6: Final answer
    x = 443,108.99

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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.