Home / 44,067.35-66,190.55-38,919.02

Finding the Fourth Proportional to 44,067.35, 66,190.55 and 38,919.02

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Solution

The fourth proportional to 44,067.35, 66,190.55 and 38,919.02 is: 58,457.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,067.35 : 66,190.55 = 38,919.02 : x
  2. Step 2: Convert to fraction form
    44,067.35/66,190.55 = 38,919.02/x
  3. Step 3: Cross multiply
    44,067.35x = 66,190.55 × 38,919.02
  4. Step 4: Simplify right side
    44,067.35x = 2,576,070,813.71
  5. Step 5: Solve for x
    x = 2,576,070,813.71/44,067.35
  6. Step 6: Final answer
    x = 58,457.58

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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.