Home / 49,490.83-74,194.55-33,651.48

Finding the Fourth Proportional to 49,490.83, 74,194.55 and 33,651.48

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Solution

The fourth proportional to 49,490.83, 74,194.55 and 33,651.48 is: 50,448.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,490.83 : 74,194.55 = 33,651.48 : x
  2. Step 2: Convert to fraction form
    49,490.83/74,194.55 = 33,651.48/x
  3. Step 3: Cross multiply
    49,490.83x = 74,194.55 × 33,651.48
  4. Step 4: Simplify right side
    49,490.83x = 2,496,756,415.43
  5. Step 5: Solve for x
    x = 2,496,756,415.43/49,490.83
  6. Step 6: Final answer
    x = 50,448.87

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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.