Home / 46,119.88-63,511.43-40,067.36

Finding the Fourth Proportional to 46,119.88, 63,511.43 and 40,067.36

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Solution

The fourth proportional to 46,119.88, 63,511.43 and 40,067.36 is: 55,176.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,119.88 : 63,511.43 = 40,067.36 : x
  2. Step 2: Convert to fraction form
    46,119.88/63,511.43 = 40,067.36/x
  3. Step 3: Cross multiply
    46,119.88x = 63,511.43 × 40,067.36
  4. Step 4: Simplify right side
    46,119.88x = 2,544,735,329.92
  5. Step 5: Solve for x
    x = 2,544,735,329.92/46,119.88
  6. Step 6: Final answer
    x = 55,176.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.