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Finding the Fourth Proportional to 177,469.68, 244,901.16 and 96,900.60

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Solution

The fourth proportional to 177,469.68, 244,901.16 and 96,900.60 is: 133,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,469.68 : 244,901.16 = 96,900.60 : x
  2. Step 2: Convert to fraction form
    177,469.68/244,901.16 = 96,900.60/x
  3. Step 3: Cross multiply
    177,469.68x = 244,901.16 × 96,900.60
  4. Step 4: Simplify right side
    177,469.68x = 23,731,069,344.70
  5. Step 5: Solve for x
    x = 23,731,069,344.70/177,469.68
  6. Step 6: Final answer
    x = 133,719.01

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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.