Home / 48,822.42-73,232.61-15,544.78

Finding the Fourth Proportional to 48,822.42, 73,232.61 and 15,544.78

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Solution

The fourth proportional to 48,822.42, 73,232.61 and 15,544.78 is: 23,316.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,822.42 : 73,232.61 = 15,544.78 : x
  2. Step 2: Convert to fraction form
    48,822.42/73,232.61 = 15,544.78/x
  3. Step 3: Cross multiply
    48,822.42x = 73,232.61 × 15,544.78
  4. Step 4: Simplify right side
    48,822.42x = 1,138,384,811.28
  5. Step 5: Solve for x
    x = 1,138,384,811.28/48,822.42
  6. Step 6: Final answer
    x = 23,316.85

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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.