Home / 49,200.78-67,897.86-26,844.78

Finding the Fourth Proportional to 49,200.78, 67,897.86 and 26,844.78

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Solution

The fourth proportional to 49,200.78, 67,897.86 and 26,844.78 is: 37,046.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,200.78 : 67,897.86 = 26,844.78 : x
  2. Step 2: Convert to fraction form
    49,200.78/67,897.86 = 26,844.78/x
  3. Step 3: Cross multiply
    49,200.78x = 67,897.86 × 26,844.78
  4. Step 4: Simplify right side
    49,200.78x = 1,822,703,114.17
  5. Step 5: Solve for x
    x = 1,822,703,114.17/49,200.78
  6. Step 6: Final answer
    x = 37,046.22

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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.