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Finding the Fourth Proportional to 96,591.80, 144,894.62 and 25,513.73

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Solution

The fourth proportional to 96,591.80, 144,894.62 and 25,513.73 is: 38,272.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,591.80 : 144,894.62 = 25,513.73 : x
  2. Step 2: Convert to fraction form
    96,591.80/144,894.62 = 25,513.73/x
  3. Step 3: Cross multiply
    96,591.80x = 144,894.62 × 25,513.73
  4. Step 4: Simplify right side
    96,591.80x = 3,696,801,361.09
  5. Step 5: Solve for x
    x = 3,696,801,361.09/96,591.80
  6. Step 6: Final answer
    x = 38,272.41

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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.