Home / 49,299.32-73,896.04-17,678.96

Finding the Fourth Proportional to 49,299.32, 73,896.04 and 17,678.96

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Solution

The fourth proportional to 49,299.32, 73,896.04 and 17,678.96 is: 26,499.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,299.32 : 73,896.04 = 17,678.96 : x
  2. Step 2: Convert to fraction form
    49,299.32/73,896.04 = 17,678.96/x
  3. Step 3: Cross multiply
    49,299.32x = 73,896.04 × 17,678.96
  4. Step 4: Simplify right side
    49,299.32x = 1,306,405,135.32
  5. Step 5: Solve for x
    x = 1,306,405,135.32/49,299.32
  6. Step 6: Final answer
    x = 26,499.46

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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.