Home / 51,844.94-71,545.20-29,183.87

Finding the Fourth Proportional to 51,844.94, 71,545.20 and 29,183.87

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Solution

The fourth proportional to 51,844.94, 71,545.20 and 29,183.87 is: 40,273.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,844.94 : 71,545.20 = 29,183.87 : x
  2. Step 2: Convert to fraction form
    51,844.94/71,545.20 = 29,183.87/x
  3. Step 3: Cross multiply
    51,844.94x = 71,545.20 × 29,183.87
  4. Step 4: Simplify right side
    51,844.94x = 2,087,965,815.92
  5. Step 5: Solve for x
    x = 2,087,965,815.92/51,844.94
  6. Step 6: Final answer
    x = 40,273.28

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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.