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Finding the Fourth Proportional to 177,522.67, 244,979.98 and 96,950.22

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Solution

The fourth proportional to 177,522.67, 244,979.98 and 96,950.22 is: 133,790.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,522.67 : 244,979.98 = 96,950.22 : x
  2. Step 2: Convert to fraction form
    177,522.67/244,979.98 = 96,950.22/x
  3. Step 3: Cross multiply
    177,522.67x = 244,979.98 × 96,950.22
  4. Step 4: Simplify right side
    177,522.67x = 23,750,862,956.60
  5. Step 5: Solve for x
    x = 23,750,862,956.60/177,522.67
  6. Step 6: Final answer
    x = 133,790.59

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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.