Home / 29,273.20-43,909.80-23,441.20

Finding the Fourth Proportional to 29,273.20, 43,909.80 and 23,441.20

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Solution

The fourth proportional to 29,273.20, 43,909.80 and 23,441.20 is: 35,161.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,273.20 : 43,909.80 = 23,441.20 : x
  2. Step 2: Convert to fraction form
    29,273.20/43,909.80 = 23,441.20/x
  3. Step 3: Cross multiply
    29,273.20x = 43,909.80 × 23,441.20
  4. Step 4: Simplify right side
    29,273.20x = 1,029,298,403.76
  5. Step 5: Solve for x
    x = 1,029,298,403.76/29,273.20
  6. Step 6: Final answer
    x = 35,161.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.