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Finding the Fourth Proportional to 43,797.31, 65,695.96 and 25,064.29

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Solution

The fourth proportional to 43,797.31, 65,695.96 and 25,064.29 is: 37,596.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,797.31 : 65,695.96 = 25,064.29 : x
  2. Step 2: Convert to fraction form
    43,797.31/65,695.96 = 25,064.29/x
  3. Step 3: Cross multiply
    43,797.31x = 65,695.96 × 25,064.29
  4. Step 4: Simplify right side
    43,797.31x = 1,646,622,337.18
  5. Step 5: Solve for x
    x = 1,646,622,337.18/43,797.31
  6. Step 6: Final answer
    x = 37,596.43

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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.