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Finding the Fourth Proportional to 177,406.54, 244,817.10 and 96,835.39

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Solution

The fourth proportional to 177,406.54, 244,817.10 and 96,835.39 is: 133,630.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,406.54 : 244,817.10 = 96,835.39 : x
  2. Step 2: Convert to fraction form
    177,406.54/244,817.10 = 96,835.39/x
  3. Step 3: Cross multiply
    177,406.54x = 244,817.10 × 96,835.39
  4. Step 4: Simplify right side
    177,406.54x = 23,706,959,357.17
  5. Step 5: Solve for x
    x = 23,706,959,357.17/177,406.54
  6. Step 6: Final answer
    x = 133,630.70

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1.5x scale

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.