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Finding the Fourth Proportional to 177,329.79, 244,714.59 and 96,756.75

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Solution

The fourth proportional to 177,329.79, 244,714.59 and 96,756.75 is: 133,524.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,329.79 : 244,714.59 = 96,756.75 : x
  2. Step 2: Convert to fraction form
    177,329.79/244,714.59 = 96,756.75/x
  3. Step 3: Cross multiply
    177,329.79x = 244,714.59 × 96,756.75
  4. Step 4: Simplify right side
    177,329.79x = 23,677,788,405.98
  5. Step 5: Solve for x
    x = 23,677,788,405.98/177,329.79
  6. Step 6: Final answer
    x = 133,524.03

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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.