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Finding the Fourth Proportional to 43,957.41, 60,660.90 and 25,094.49

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Solution

The fourth proportional to 43,957.41, 60,660.90 and 25,094.49 is: 34,630.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,957.41 : 60,660.90 = 25,094.49 : x
  2. Step 2: Convert to fraction form
    43,957.41/60,660.90 = 25,094.49/x
  3. Step 3: Cross multiply
    43,957.41x = 60,660.90 × 25,094.49
  4. Step 4: Simplify right side
    43,957.41x = 1,522,254,348.44
  5. Step 5: Solve for x
    x = 1,522,254,348.44/43,957.41
  6. Step 6: Final answer
    x = 34,630.21

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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.