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Finding the Fourth Proportional to 192,463.73, 288,677.01 and 59,308.23

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Solution

The fourth proportional to 192,463.73, 288,677.01 and 59,308.23 is: 88,956.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,463.73 : 288,677.01 = 59,308.23 : x
  2. Step 2: Convert to fraction form
    192,463.73/288,677.01 = 59,308.23/x
  3. Step 3: Cross multiply
    192,463.73x = 288,677.01 × 59,308.23
  4. Step 4: Simplify right side
    192,463.73x = 17,120,922,504.79
  5. Step 5: Solve for x
    x = 17,120,922,504.79/192,463.73
  6. Step 6: Final answer
    x = 88,956.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.