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Finding the Fourth Proportional to 34,033.80, 50,767.71 and 33,489.48

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Solution

The fourth proportional to 34,033.80, 50,767.71 and 33,489.48 is: 49,955.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,033.80 : 50,767.71 = 33,489.48 : x
  2. Step 2: Convert to fraction form
    34,033.80/50,767.71 = 33,489.48/x
  3. Step 3: Cross multiply
    34,033.80x = 50,767.71 × 33,489.48
  4. Step 4: Simplify right side
    34,033.80x = 1,700,184,208.69
  5. Step 5: Solve for x
    x = 1,700,184,208.69/34,033.80
  6. Step 6: Final answer
    x = 49,955.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.