Home / 33,160.89-49,650.21-29,989.74

Finding the Fourth Proportional to 33,160.89, 49,650.21 and 29,989.74

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Solution

The fourth proportional to 33,160.89, 49,650.21 and 29,989.74 is: 44,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,160.89 : 49,650.21 = 29,989.74 : x
  2. Step 2: Convert to fraction form
    33,160.89/49,650.21 = 29,989.74/x
  3. Step 3: Cross multiply
    33,160.89x = 49,650.21 × 29,989.74
  4. Step 4: Simplify right side
    33,160.89x = 1,488,996,888.85
  5. Step 5: Solve for x
    x = 1,488,996,888.85/33,160.89
  6. Step 6: Final answer
    x = 44,902.20

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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.