Home / 47,161.26-65,092.44-29,922.42

Finding the Fourth Proportional to 47,161.26, 65,092.44 and 29,922.42

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Solution

The fourth proportional to 47,161.26, 65,092.44 and 29,922.42 is: 41,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,161.26 : 65,092.44 = 29,922.42 : x
  2. Step 2: Convert to fraction form
    47,161.26/65,092.44 = 29,922.42/x
  3. Step 3: Cross multiply
    47,161.26x = 65,092.44 × 29,922.42
  4. Step 4: Simplify right side
    47,161.26x = 1,947,723,328.50
  5. Step 5: Solve for x
    x = 1,947,723,328.50/47,161.26
  6. Step 6: Final answer
    x = 41,299.22

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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.