Home / 49,377.41-68,141.82-29,226.94

Finding the Fourth Proportional to 49,377.41, 68,141.82 and 29,226.94

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Solution

The fourth proportional to 49,377.41, 68,141.82 and 29,226.94 is: 40,333.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,377.41 : 68,141.82 = 29,226.94 : x
  2. Step 2: Convert to fraction form
    49,377.41/68,141.82 = 29,226.94/x
  3. Step 3: Cross multiply
    49,377.41x = 68,141.82 × 29,226.94
  4. Step 4: Simplify right side
    49,377.41x = 1,991,576,397.79
  5. Step 5: Solve for x
    x = 1,991,576,397.79/49,377.41
  6. Step 6: Final answer
    x = 40,333.76

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1.5x scale

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.