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Finding the Fourth Proportional to 60,363.57, 83,297.79 and 33,504.78

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Solution

The fourth proportional to 60,363.57, 83,297.79 and 33,504.78 is: 46,234.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,363.57 : 83,297.79 = 33,504.78 : x
  2. Step 2: Convert to fraction form
    60,363.57/83,297.79 = 33,504.78/x
  3. Step 3: Cross multiply
    60,363.57x = 83,297.79 × 33,504.78
  4. Step 4: Simplify right side
    60,363.57x = 2,790,874,128.44
  5. Step 5: Solve for x
    x = 2,790,874,128.44/60,363.57
  6. Step 6: Final answer
    x = 46,234.41

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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.