Home / 49,100.20-67,784.17-33,051.89

Finding the Fourth Proportional to 49,100.20, 67,784.17 and 33,051.89

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Solution

The fourth proportional to 49,100.20, 67,784.17 and 33,051.89 is: 45,629.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,100.20 : 67,784.17 = 33,051.89 : x
  2. Step 2: Convert to fraction form
    49,100.20/67,784.17 = 33,051.89/x
  3. Step 3: Cross multiply
    49,100.20x = 67,784.17 × 33,051.89
  4. Step 4: Simplify right side
    49,100.20x = 2,240,394,930.58
  5. Step 5: Solve for x
    x = 2,240,394,930.58/49,100.20
  6. Step 6: Final answer
    x = 45,629.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.