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Finding the Fourth Proportional to 177,163.89, 244,482.87 and 96,592.11

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Solution

The fourth proportional to 177,163.89, 244,482.87 and 96,592.11 is: 133,295.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,163.89 : 244,482.87 = 96,592.11 : x
  2. Step 2: Convert to fraction form
    177,163.89/244,482.87 = 96,592.11/x
  3. Step 3: Cross multiply
    177,163.89x = 244,482.87 × 96,592.11
  4. Step 4: Simplify right side
    177,163.89x = 23,615,116,272.16
  5. Step 5: Solve for x
    x = 23,615,116,272.16/177,163.89
  6. Step 6: Final answer
    x = 133,295.31

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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.