Home / 50,193.84-69,269.66-30,046.82

Finding the Fourth Proportional to 50,193.84, 69,269.66 and 30,046.82

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Solution

The fourth proportional to 50,193.84, 69,269.66 and 30,046.82 is: 41,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,193.84 : 69,269.66 = 30,046.82 : x
  2. Step 2: Convert to fraction form
    50,193.84/69,269.66 = 30,046.82/x
  3. Step 3: Cross multiply
    50,193.84x = 69,269.66 × 30,046.82
  4. Step 4: Simplify right side
    50,193.84x = 2,081,332,508.90
  5. Step 5: Solve for x
    x = 2,081,332,508.90/50,193.84
  6. Step 6: Final answer
    x = 41,465.90

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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.