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Finding the Fourth Proportional to 177,477.98, 244,924.66 and 96,910.61

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Solution

The fourth proportional to 177,477.98, 244,924.66 and 96,910.61 is: 133,739.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,477.98 : 244,924.66 = 96,910.61 : x
  2. Step 2: Convert to fraction form
    177,477.98/244,924.66 = 96,910.61/x
  3. Step 3: Cross multiply
    177,477.98x = 244,924.66 × 96,910.61
  4. Step 4: Simplify right side
    177,477.98x = 23,735,798,204.64
  5. Step 5: Solve for x
    x = 23,735,798,204.64/177,477.98
  6. Step 6: Final answer
    x = 133,739.40

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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.