Home / 49,004.23-73,441.76-19,405.92

Finding the Fourth Proportional to 49,004.23, 73,441.76 and 19,405.92

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Solution

The fourth proportional to 49,004.23, 73,441.76 and 19,405.92 is: 29,083.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,004.23 : 73,441.76 = 19,405.92 : x
  2. Step 2: Convert to fraction form
    49,004.23/73,441.76 = 19,405.92/x
  3. Step 3: Cross multiply
    49,004.23x = 73,441.76 × 19,405.92
  4. Step 4: Simplify right side
    49,004.23x = 1,425,204,919.22
  5. Step 5: Solve for x
    x = 1,425,204,919.22/49,004.23
  6. Step 6: Final answer
    x = 29,083.30

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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.