Home / 49,161.94-67,843.47-26,805.94

Finding the Fourth Proportional to 49,161.94, 67,843.47 and 26,805.94

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Solution

The fourth proportional to 49,161.94, 67,843.47 and 26,805.94 is: 36,992.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,161.94 : 67,843.47 = 26,805.94 : x
  2. Step 2: Convert to fraction form
    49,161.94/67,843.47 = 26,805.94/x
  3. Step 3: Cross multiply
    49,161.94x = 67,843.47 × 26,805.94
  4. Step 4: Simplify right side
    49,161.94x = 1,818,607,917.13
  5. Step 5: Solve for x
    x = 1,818,607,917.13/49,161.94
  6. Step 6: Final answer
    x = 36,992.19

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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.