Home / 29,010.20-43,515.30-27,260.60

Finding the Fourth Proportional to 29,010.20, 43,515.30 and 27,260.60

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Solution

The fourth proportional to 29,010.20, 43,515.30 and 27,260.60 is: 40,890.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,010.20 : 43,515.30 = 27,260.60 : x
  2. Step 2: Convert to fraction form
    29,010.20/43,515.30 = 27,260.60/x
  3. Step 3: Cross multiply
    29,010.20x = 43,515.30 × 27,260.60
  4. Step 4: Simplify right side
    29,010.20x = 1,186,253,187.18
  5. Step 5: Solve for x
    x = 1,186,253,187.18/29,010.20
  6. Step 6: Final answer
    x = 40,890.90

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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.