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Finding the Fourth Proportional to 177,324.30, 244,702.77 and 96,751.77

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Solution

The fourth proportional to 177,324.30, 244,702.77 and 96,751.77 is: 133,514.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,324.30 : 244,702.77 = 96,751.77 : x
  2. Step 2: Convert to fraction form
    177,324.30/244,702.77 = 96,751.77/x
  3. Step 3: Cross multiply
    177,324.30x = 244,702.77 × 96,751.77
  4. Step 4: Simplify right side
    177,324.30x = 23,675,426,121.40
  5. Step 5: Solve for x
    x = 23,675,426,121.40/177,324.30
  6. Step 6: Final answer
    x = 133,514.84

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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.