Home / 49,278.52-68,004.42-26,922.52

Finding the Fourth Proportional to 49,278.52, 68,004.42 and 26,922.52

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Solution

The fourth proportional to 49,278.52, 68,004.42 and 26,922.52 is: 37,153.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,278.52 : 68,004.42 = 26,922.52 : x
  2. Step 2: Convert to fraction form
    49,278.52/68,004.42 = 26,922.52/x
  3. Step 3: Cross multiply
    49,278.52x = 68,004.42 × 26,922.52
  4. Step 4: Simplify right side
    49,278.52x = 1,830,850,357.54
  5. Step 5: Solve for x
    x = 1,830,850,357.54/49,278.52
  6. Step 6: Final answer
    x = 37,153.11

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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.