Home / 43,754.20-65,631.30-16,048.60

Finding the Fourth Proportional to 43,754.20, 65,631.30 and 16,048.60

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Solution

The fourth proportional to 43,754.20, 65,631.30 and 16,048.60 is: 24,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,754.20 : 65,631.30 = 16,048.60 : x
  2. Step 2: Convert to fraction form
    43,754.20/65,631.30 = 16,048.60/x
  3. Step 3: Cross multiply
    43,754.20x = 65,631.30 × 16,048.60
  4. Step 4: Simplify right side
    43,754.20x = 1,053,290,481.18
  5. Step 5: Solve for x
    x = 1,053,290,481.18/43,754.20
  6. Step 6: Final answer
    x = 24,072.90

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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.