Home / 49,245.92-73,880.58-15,966.01

Finding the Fourth Proportional to 49,245.92, 73,880.58 and 15,966.01

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Solution

The fourth proportional to 49,245.92, 73,880.58 and 15,966.01 is: 23,952.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,245.92 : 73,880.58 = 15,966.01 : x
  2. Step 2: Convert to fraction form
    49,245.92/73,880.58 = 15,966.01/x
  3. Step 3: Cross multiply
    49,245.92x = 73,880.58 × 15,966.01
  4. Step 4: Simplify right side
    49,245.92x = 1,179,578,079.09
  5. Step 5: Solve for x
    x = 1,179,578,079.09/49,245.92
  6. Step 6: Final answer
    x = 23,952.81

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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.