Home / 48,914.42-73,382.16-15,179.74

Finding the Fourth Proportional to 48,914.42, 73,382.16 and 15,179.74

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Solution

The fourth proportional to 48,914.42, 73,382.16 and 15,179.74 is: 22,772.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,914.42 : 73,382.16 = 15,179.74 : x
  2. Step 2: Convert to fraction form
    48,914.42/73,382.16 = 15,179.74/x
  3. Step 3: Cross multiply
    48,914.42x = 73,382.16 × 15,179.74
  4. Step 4: Simplify right side
    48,914.42x = 1,113,922,109.44
  5. Step 5: Solve for x
    x = 1,113,922,109.44/48,914.42
  6. Step 6: Final answer
    x = 22,772.88

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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.