Home / 62,067.22-85,560.94-48,439.82

Finding the Fourth Proportional to 62,067.22, 85,560.94 and 48,439.82

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Solution

The fourth proportional to 62,067.22, 85,560.94 and 48,439.82 is: 66,775.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,067.22 : 85,560.94 = 48,439.82 : x
  2. Step 2: Convert to fraction form
    62,067.22/85,560.94 = 48,439.82/x
  3. Step 3: Cross multiply
    62,067.22x = 85,560.94 × 48,439.82
  4. Step 4: Simplify right side
    62,067.22x = 4,144,556,532.63
  5. Step 5: Solve for x
    x = 4,144,556,532.63/62,067.22
  6. Step 6: Final answer
    x = 66,775.29

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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.