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Finding the Fourth Proportional to 60,006.26, 82,813.59 and 34,520.90

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Solution

The fourth proportional to 60,006.26, 82,813.59 and 34,520.90 is: 47,641.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,006.26 : 82,813.59 = 34,520.90 : x
  2. Step 2: Convert to fraction form
    60,006.26/82,813.59 = 34,520.90/x
  3. Step 3: Cross multiply
    60,006.26x = 82,813.59 × 34,520.90
  4. Step 4: Simplify right side
    60,006.26x = 2,858,799,659.03
  5. Step 5: Solve for x
    x = 2,858,799,659.03/60,006.26
  6. Step 6: Final answer
    x = 47,641.69

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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.