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Finding the Fourth Proportional to 177,080.88, 244,364.43 and 96,506.70

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Solution

The fourth proportional to 177,080.88, 244,364.43 and 96,506.70 is: 133,175.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,080.88 : 244,364.43 = 96,506.70 : x
  2. Step 2: Convert to fraction form
    177,080.88/244,364.43 = 96,506.70/x
  3. Step 3: Cross multiply
    177,080.88x = 244,364.43 × 96,506.70
  4. Step 4: Simplify right side
    177,080.88x = 23,582,804,736.68
  5. Step 5: Solve for x
    x = 23,582,804,736.68/177,080.88
  6. Step 6: Final answer
    x = 133,175.33

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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.