Home / 34,418.20-51,627.30-29,234.20

Finding the Fourth Proportional to 34,418.20, 51,627.30 and 29,234.20

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Solution

The fourth proportional to 34,418.20, 51,627.30 and 29,234.20 is: 43,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,418.20 : 51,627.30 = 29,234.20 : x
  2. Step 2: Convert to fraction form
    34,418.20/51,627.30 = 29,234.20/x
  3. Step 3: Cross multiply
    34,418.20x = 51,627.30 × 29,234.20
  4. Step 4: Simplify right side
    34,418.20x = 1,509,282,813.66
  5. Step 5: Solve for x
    x = 1,509,282,813.66/34,418.20
  6. Step 6: Final answer
    x = 43,851.30

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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.