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Finding the Fourth Proportional to 24,761.73, 37,107.65 and 19,189.00

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Solution

The fourth proportional to 24,761.73, 37,107.65 and 19,189.00 is: 28,756.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,761.73 : 37,107.65 = 19,189.00 : x
  2. Step 2: Convert to fraction form
    24,761.73/37,107.65 = 19,189.00/x
  3. Step 3: Cross multiply
    24,761.73x = 37,107.65 × 19,189.00
  4. Step 4: Simplify right side
    24,761.73x = 712,058,790.21
  5. Step 5: Solve for x
    x = 712,058,790.21/24,761.73
  6. Step 6: Final answer
    x = 28,756.42

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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.