Home / 283,650.20-424,892.10-195,003.80

Finding the Fourth Proportional to 283,650.20, 424,892.10 and 195,003.80

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Solution

The fourth proportional to 283,650.20, 424,892.10 and 195,003.80 is: 292,104.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,650.20 : 424,892.10 = 195,003.80 : x
  2. Step 2: Convert to fraction form
    283,650.20/424,892.10 = 195,003.80/x
  3. Step 3: Cross multiply
    283,650.20x = 424,892.10 × 195,003.80
  4. Step 4: Simplify right side
    283,650.20x = 82,855,574,089.98
  5. Step 5: Solve for x
    x = 82,855,574,089.98/283,650.20
  6. Step 6: Final answer
    x = 292,104.76

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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.