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Finding the Fourth Proportional to 44,773.42, 61,782.90 and 25,649.54

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Solution

The fourth proportional to 44,773.42, 61,782.90 and 25,649.54 is: 35,393.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,773.42 : 61,782.90 = 25,649.54 : x
  2. Step 2: Convert to fraction form
    44,773.42/61,782.90 = 25,649.54/x
  3. Step 3: Cross multiply
    44,773.42x = 61,782.90 × 25,649.54
  4. Step 4: Simplify right side
    44,773.42x = 1,584,702,964.87
  5. Step 5: Solve for x
    x = 1,584,702,964.87/44,773.42
  6. Step 6: Final answer
    x = 35,393.83

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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.