Home / 49,944.98-68,925.42-29,813.54

Finding the Fourth Proportional to 49,944.98, 68,925.42 and 29,813.54

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Solution

The fourth proportional to 49,944.98, 68,925.42 and 29,813.54 is: 41,143.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,944.98 : 68,925.42 = 29,813.54 : x
  2. Step 2: Convert to fraction form
    49,944.98/68,925.42 = 29,813.54/x
  3. Step 3: Cross multiply
    49,944.98x = 68,925.42 × 29,813.54
  4. Step 4: Simplify right side
    49,944.98x = 2,054,910,766.19
  5. Step 5: Solve for x
    x = 2,054,910,766.19/49,944.98
  6. Step 6: Final answer
    x = 41,143.49

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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.