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Finding the Fourth Proportional to 177,374.88, 244,778.09 and 96,804.11

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Solution

The fourth proportional to 177,374.88, 244,778.09 and 96,804.11 is: 133,590.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,374.88 : 244,778.09 = 96,804.11 : x
  2. Step 2: Convert to fraction form
    177,374.88/244,778.09 = 96,804.11/x
  3. Step 3: Cross multiply
    177,374.88x = 244,778.09 × 96,804.11
  4. Step 4: Simplify right side
    177,374.88x = 23,695,525,277.87
  5. Step 5: Solve for x
    x = 23,695,525,277.87/177,374.88
  6. Step 6: Final answer
    x = 133,590.08

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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.