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Finding the Fourth Proportional to 49,123.93, 67,791.01 and 26,767.93

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Solution

The fourth proportional to 49,123.93, 67,791.01 and 26,767.93 is: 36,939.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,123.93 : 67,791.01 = 26,767.93 : x
  2. Step 2: Convert to fraction form
    49,123.93/67,791.01 = 26,767.93/x
  3. Step 3: Cross multiply
    49,123.93x = 67,791.01 × 26,767.93
  4. Step 4: Simplify right side
    49,123.93x = 1,814,625,010.31
  5. Step 5: Solve for x
    x = 1,814,625,010.31/49,123.93
  6. Step 6: Final answer
    x = 36,939.74

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