Home / 82,010.88-113,175.40-46,201.44

Finding the Fourth Proportional to 82,010.88, 113,175.40 and 46,201.44

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Solution

The fourth proportional to 82,010.88, 113,175.40 and 46,201.44 is: 63,758.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,010.88 : 113,175.40 = 46,201.44 : x
  2. Step 2: Convert to fraction form
    82,010.88/113,175.40 = 46,201.44/x
  3. Step 3: Cross multiply
    82,010.88x = 113,175.40 × 46,201.44
  4. Step 4: Simplify right side
    82,010.88x = 5,228,866,452.58
  5. Step 5: Solve for x
    x = 5,228,866,452.58/82,010.88
  6. Step 6: Final answer
    x = 63,758.20

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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.