Home / 31,050.62-46,785.14-25,625.48

Finding the Fourth Proportional to 31,050.62, 46,785.14 and 25,625.48

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Solution

The fourth proportional to 31,050.62, 46,785.14 and 25,625.48 is: 38,610.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,050.62 : 46,785.14 = 25,625.48 : x
  2. Step 2: Convert to fraction form
    31,050.62/46,785.14 = 25,625.48/x
  3. Step 3: Cross multiply
    31,050.62x = 46,785.14 × 25,625.48
  4. Step 4: Simplify right side
    31,050.62x = 1,198,891,669.37
  5. Step 5: Solve for x
    x = 1,198,891,669.37/31,050.62
  6. Step 6: Final answer
    x = 38,610.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.