Home / 29,489.67-40,724.66-25,216.05

Finding the Fourth Proportional to 29,489.67, 40,724.66 and 25,216.05

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Solution

The fourth proportional to 29,489.67, 40,724.66 and 25,216.05 is: 34,822.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,489.67 : 40,724.66 = 25,216.05 : x
  2. Step 2: Convert to fraction form
    29,489.67/40,724.66 = 25,216.05/x
  3. Step 3: Cross multiply
    29,489.67x = 40,724.66 × 25,216.05
  4. Step 4: Simplify right side
    29,489.67x = 1,026,915,278.55
  5. Step 5: Solve for x
    x = 1,026,915,278.55/29,489.67
  6. Step 6: Final answer
    x = 34,822.88

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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.