Home / 41,647.14-57,456.66-25,703.90

Finding the Fourth Proportional to 41,647.14, 57,456.66 and 25,703.90

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Solution

The fourth proportional to 41,647.14, 57,456.66 and 25,703.90 is: 35,461.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,647.14 : 57,456.66 = 25,703.90 : x
  2. Step 2: Convert to fraction form
    41,647.14/57,456.66 = 25,703.90/x
  3. Step 3: Cross multiply
    41,647.14x = 57,456.66 × 25,703.90
  4. Step 4: Simplify right side
    41,647.14x = 1,476,860,242.97
  5. Step 5: Solve for x
    x = 1,476,860,242.97/41,647.14
  6. Step 6: Final answer
    x = 35,461.26

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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.