Home / 29,315.03-43,867.43-25,379.82

Finding the Fourth Proportional to 29,315.03, 43,867.43 and 25,379.82

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Solution

The fourth proportional to 29,315.03, 43,867.43 and 25,379.82 is: 37,978.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,315.03 : 43,867.43 = 25,379.82 : x
  2. Step 2: Convert to fraction form
    29,315.03/43,867.43 = 25,379.82/x
  3. Step 3: Cross multiply
    29,315.03x = 43,867.43 × 25,379.82
  4. Step 4: Simplify right side
    29,315.03x = 1,113,347,350.36
  5. Step 5: Solve for x
    x = 1,113,347,350.36/29,315.03
  6. Step 6: Final answer
    x = 37,978.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.