Home / 82,067.22-113,251.19-46,256.54

Finding the Fourth Proportional to 82,067.22, 113,251.19 and 46,256.54

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Solution

The fourth proportional to 82,067.22, 113,251.19 and 46,256.54 is: 63,833.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,067.22 : 113,251.19 = 46,256.54 : x
  2. Step 2: Convert to fraction form
    82,067.22/113,251.19 = 46,256.54/x
  3. Step 3: Cross multiply
    82,067.22x = 113,251.19 × 46,256.54
  4. Step 4: Simplify right side
    82,067.22x = 5,238,607,402.74
  5. Step 5: Solve for x
    x = 5,238,607,402.74/82,067.22
  6. Step 6: Final answer
    x = 63,833.13

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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.