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Finding the Fourth Proportional to 96,393.54, 144,604.44 and 29,839.62

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Solution

The fourth proportional to 96,393.54, 144,604.44 and 29,839.62 is: 44,763.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,393.54 : 144,604.44 = 29,839.62 : x
  2. Step 2: Convert to fraction form
    96,393.54/144,604.44 = 29,839.62/x
  3. Step 3: Cross multiply
    96,393.54x = 144,604.44 × 29,839.62
  4. Step 4: Simplify right side
    96,393.54x = 4,314,941,539.91
  5. Step 5: Solve for x
    x = 4,314,941,539.91/96,393.54
  6. Step 6: Final answer
    x = 44,763.80

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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.