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Finding the Fourth Proportional to 44,801.69, 67,200.30 and 16,719.59

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Solution

The fourth proportional to 44,801.69, 67,200.30 and 16,719.59 is: 25,078.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,801.69 : 67,200.30 = 16,719.59 : x
  2. Step 2: Convert to fraction form
    44,801.69/67,200.30 = 16,719.59/x
  3. Step 3: Cross multiply
    44,801.69x = 67,200.30 × 16,719.59
  4. Step 4: Simplify right side
    44,801.69x = 1,123,561,631.88
  5. Step 5: Solve for x
    x = 1,123,561,631.88/44,801.69
  6. Step 6: Final answer
    x = 25,078.56

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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.