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Finding the Fourth Proportional to 60,033.84, 90,067.84 and 33,760.72

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Solution

The fourth proportional to 60,033.84, 90,067.84 and 33,760.72 is: 50,650.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,033.84 : 90,067.84 = 33,760.72 : x
  2. Step 2: Convert to fraction form
    60,033.84/90,067.84 = 33,760.72/x
  3. Step 3: Cross multiply
    60,033.84x = 90,067.84 × 33,760.72
  4. Step 4: Simplify right side
    60,033.84x = 3,040,755,127.24
  5. Step 5: Solve for x
    x = 3,040,755,127.24/60,033.84
  6. Step 6: Final answer
    x = 50,650.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.