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Finding the Fourth Proportional to 60,080.41, 82,912.39 and 33,223.44

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Solution

The fourth proportional to 60,080.41, 82,912.39 and 33,223.44 is: 45,849.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,080.41 : 82,912.39 = 33,223.44 : x
  2. Step 2: Convert to fraction form
    60,080.41/82,912.39 = 33,223.44/x
  3. Step 3: Cross multiply
    60,080.41x = 82,912.39 × 33,223.44
  4. Step 4: Simplify right side
    60,080.41x = 2,754,634,814.42
  5. Step 5: Solve for x
    x = 2,754,634,814.42/60,080.41
  6. Step 6: Final answer
    x = 45,849.13

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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.