Home / 29,120.88-40,195.36-25,184.24

Finding the Fourth Proportional to 29,120.88, 40,195.36 and 25,184.24

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Solution

The fourth proportional to 29,120.88, 40,195.36 and 25,184.24 is: 34,761.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,120.88 : 40,195.36 = 25,184.24 : x
  2. Step 2: Convert to fraction form
    29,120.88/40,195.36 = 25,184.24/x
  3. Step 3: Cross multiply
    29,120.88x = 40,195.36 × 25,184.24
  4. Step 4: Simplify right side
    29,120.88x = 1,012,289,593.13
  5. Step 5: Solve for x
    x = 1,012,289,593.13/29,120.88
  6. Step 6: Final answer
    x = 34,761.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.