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Finding the Fourth Proportional to 60,080.66, 82,912.73 and 33,223.70

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Solution

The fourth proportional to 60,080.66, 82,912.73 and 33,223.70 is: 45,849.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,080.66 : 82,912.73 = 33,223.70 : x
  2. Step 2: Convert to fraction form
    60,080.66/82,912.73 = 33,223.70/x
  3. Step 3: Cross multiply
    60,080.66x = 82,912.73 × 33,223.70
  4. Step 4: Simplify right side
    60,080.66x = 2,754,667,336.20
  5. Step 5: Solve for x
    x = 2,754,667,336.20/60,080.66
  6. Step 6: Final answer
    x = 45,849.48

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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.