Home / 48,757.32-73,108.62-15,471.18

Finding the Fourth Proportional to 48,757.32, 73,108.62 and 15,471.18

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Solution

The fourth proportional to 48,757.32, 73,108.62 and 15,471.18 is: 23,198.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,757.32 : 73,108.62 = 15,471.18 : x
  2. Step 2: Convert to fraction form
    48,757.32/73,108.62 = 15,471.18/x
  3. Step 3: Cross multiply
    48,757.32x = 73,108.62 × 15,471.18
  4. Step 4: Simplify right side
    48,757.32x = 1,131,076,619.57
  5. Step 5: Solve for x
    x = 1,131,076,619.57/48,757.32
  6. Step 6: Final answer
    x = 23,198.09

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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.