Home / 43,983.99-66,067.40-35,560.04

Finding the Fourth Proportional to 43,983.99, 66,067.40 and 35,560.04

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Solution

The fourth proportional to 43,983.99, 66,067.40 and 35,560.04 is: 53,413.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,983.99 : 66,067.40 = 35,560.04 : x
  2. Step 2: Convert to fraction form
    43,983.99/66,067.40 = 35,560.04/x
  3. Step 3: Cross multiply
    43,983.99x = 66,067.40 × 35,560.04
  4. Step 4: Simplify right side
    43,983.99x = 2,349,358,878.56
  5. Step 5: Solve for x
    x = 2,349,358,878.56/43,983.99
  6. Step 6: Final answer
    x = 53,413.96

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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.