Home / 29,625.20-44,388.59-20,841.66

Finding the Fourth Proportional to 29,625.20, 44,388.59 and 20,841.66

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Solution

The fourth proportional to 29,625.20, 44,388.59 and 20,841.66 is: 31,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625.20 : 44,388.59 = 20,841.66 : x
  2. Step 2: Convert to fraction form
    29,625.20/44,388.59 = 20,841.66/x
  3. Step 3: Cross multiply
    29,625.20x = 44,388.59 × 20,841.66
  4. Step 4: Simplify right side
    29,625.20x = 925,131,900.66
  5. Step 5: Solve for x
    x = 925,131,900.66/29,625.20
  6. Step 6: Final answer
    x = 31,227.87

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1.5x scale

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.