Home / 49,169.04-73,661.04-29,119.20

Finding the Fourth Proportional to 49,169.04, 73,661.04 and 29,119.20

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Solution

The fourth proportional to 49,169.04, 73,661.04 and 29,119.20 is: 43,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,169.04 : 73,661.04 = 29,119.20 : x
  2. Step 2: Convert to fraction form
    49,169.04/73,661.04 = 29,119.20/x
  3. Step 3: Cross multiply
    49,169.04x = 73,661.04 × 29,119.20
  4. Step 4: Simplify right side
    49,169.04x = 2,144,950,555.97
  5. Step 5: Solve for x
    x = 2,144,950,555.97/49,169.04
  6. Step 6: Final answer
    x = 43,624.01

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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.