Home / 49,091.06-73,747.43-29,113.65

Finding the Fourth Proportional to 49,091.06, 73,747.43 and 29,113.65

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Solution

The fourth proportional to 49,091.06, 73,747.43 and 29,113.65 is: 43,736.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,091.06 : 73,747.43 = 29,113.65 : x
  2. Step 2: Convert to fraction form
    49,091.06/73,747.43 = 29,113.65/x
  3. Step 3: Cross multiply
    49,091.06x = 73,747.43 × 29,113.65
  4. Step 4: Simplify right side
    49,091.06x = 2,147,057,030.39
  5. Step 5: Solve for x
    x = 2,147,057,030.39/49,091.06
  6. Step 6: Final answer
    x = 43,736.22

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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.