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Finding the Fourth Proportional to 59,863.91, 82,611.11 and 33,008.90

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Solution

The fourth proportional to 59,863.91, 82,611.11 and 33,008.90 is: 45,551.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,863.91 : 82,611.11 = 33,008.90 : x
  2. Step 2: Convert to fraction form
    59,863.91/82,611.11 = 33,008.90/x
  3. Step 3: Cross multiply
    59,863.91x = 82,611.11 × 33,008.90
  4. Step 4: Simplify right side
    59,863.91x = 2,726,901,703.83
  5. Step 5: Solve for x
    x = 2,726,901,703.83/59,863.91
  6. Step 6: Final answer
    x = 45,551.68

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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.