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Finding the Fourth Proportional to 74,783.58, 112,150.99 and 24,850.27

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Solution

The fourth proportional to 74,783.58, 112,150.99 and 24,850.27 is: 37,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,783.58 : 112,150.99 = 24,850.27 : x
  2. Step 2: Convert to fraction form
    74,783.58/112,150.99 = 24,850.27/x
  3. Step 3: Cross multiply
    74,783.58x = 112,150.99 × 24,850.27
  4. Step 4: Simplify right side
    74,783.58x = 2,786,981,759.39
  5. Step 5: Solve for x
    x = 2,786,981,759.39/74,783.58
  6. Step 6: Final answer
    x = 37,267.30

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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.