Home / 383,851.40-576,276.06-295,167.24

Finding the Fourth Proportional to 383,851.40, 576,276.06 and 295,167.24

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Solution

The fourth proportional to 383,851.40, 576,276.06 and 295,167.24 is: 443,134.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,851.40 : 576,276.06 = 295,167.24 : x
  2. Step 2: Convert to fraction form
    383,851.40/576,276.06 = 295,167.24/x
  3. Step 3: Cross multiply
    383,851.40x = 576,276.06 × 295,167.24
  4. Step 4: Simplify right side
    383,851.40x = 170,097,814,108.27
  5. Step 5: Solve for x
    x = 170,097,814,108.27/383,851.40
  6. Step 6: Final answer
    x = 443,134.54

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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.