Home / 29,821.56-44,704.53-10,086.39

Finding the Fourth Proportional to 29,821.56, 44,704.53 and 10,086.39

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Solution

The fourth proportional to 29,821.56, 44,704.53 and 10,086.39 is: 15,120.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,821.56 : 44,704.53 = 10,086.39 : x
  2. Step 2: Convert to fraction form
    29,821.56/44,704.53 = 10,086.39/x
  3. Step 3: Cross multiply
    29,821.56x = 44,704.53 × 10,086.39
  4. Step 4: Simplify right side
    29,821.56x = 450,907,324.35
  5. Step 5: Solve for x
    x = 450,907,324.35/29,821.56
  6. Step 6: Final answer
    x = 15,120.18

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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.