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Finding the Fourth Proportional to 177,472.82, 244,910.64 and 96,900.10

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Solution

The fourth proportional to 177,472.82, 244,910.64 and 96,900.10 is: 133,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,472.82 : 244,910.64 = 96,900.10 : x
  2. Step 2: Convert to fraction form
    177,472.82/244,910.64 = 96,900.10/x
  3. Step 3: Cross multiply
    177,472.82x = 244,910.64 × 96,900.10
  4. Step 4: Simplify right side
    177,472.82x = 23,731,865,507.06
  5. Step 5: Solve for x
    x = 23,731,865,507.06/177,472.82
  6. Step 6: Final answer
    x = 133,721.13

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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.