Home / 237,625.20-356,503.86-193,141.80

Finding the Fourth Proportional to 237,625.20, 356,503.86 and 193,141.80

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Solution

The fourth proportional to 237,625.20, 356,503.86 and 193,141.80 is: 289,766.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,625.20 : 356,503.86 = 193,141.80 : x
  2. Step 2: Convert to fraction form
    237,625.20/356,503.86 = 193,141.80/x
  3. Step 3: Cross multiply
    237,625.20x = 356,503.86 × 193,141.80
  4. Step 4: Simplify right side
    237,625.20x = 68,855,797,227.35
  5. Step 5: Solve for x
    x = 68,855,797,227.35/237,625.20
  6. Step 6: Final answer
    x = 289,766.39

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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.