Home / 110,037.54-165,067.24-39,922.32

Finding the Fourth Proportional to 110,037.54, 165,067.24 and 39,922.32

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Solution

The fourth proportional to 110,037.54, 165,067.24 and 39,922.32 is: 59,887.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,037.54 : 165,067.24 = 39,922.32 : x
  2. Step 2: Convert to fraction form
    110,037.54/165,067.24 = 39,922.32/x
  3. Step 3: Cross multiply
    110,037.54x = 165,067.24 × 39,922.32
  4. Step 4: Simplify right side
    110,037.54x = 6,589,867,176.80
  5. Step 5: Solve for x
    x = 6,589,867,176.80/110,037.54
  6. Step 6: Final answer
    x = 59,887.45

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1.5x scale

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.