Home / 110,067.53-165,059.37-46,847.75

Finding the Fourth Proportional to 110,067.53, 165,059.37 and 46,847.75

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Solution

The fourth proportional to 110,067.53, 165,059.37 and 46,847.75 is: 70,253.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,067.53 : 165,059.37 = 46,847.75 : x
  2. Step 2: Convert to fraction form
    110,067.53/165,059.37 = 46,847.75/x
  3. Step 3: Cross multiply
    110,067.53x = 165,059.37 × 46,847.75
  4. Step 4: Simplify right side
    110,067.53x = 7,732,659,275.62
  5. Step 5: Solve for x
    x = 7,732,659,275.62/110,067.53
  6. Step 6: Final answer
    x = 70,253.78

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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.