Home / 43,949.77-65,948.34-29,165.65

Finding the Fourth Proportional to 43,949.77, 65,948.34 and 29,165.65

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Solution

The fourth proportional to 43,949.77, 65,948.34 and 29,165.65 is: 43,764.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,949.77 : 65,948.34 = 29,165.65 : x
  2. Step 2: Convert to fraction form
    43,949.77/65,948.34 = 29,165.65/x
  3. Step 3: Cross multiply
    43,949.77x = 65,948.34 × 29,165.65
  4. Step 4: Simplify right side
    43,949.77x = 1,923,426,202.52
  5. Step 5: Solve for x
    x = 1,923,426,202.52/43,949.77
  6. Step 6: Final answer
    x = 43,764.19

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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.