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Finding the Fourth Proportional to 48,167.88, 72,236.88 and 16,995.84

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Solution

The fourth proportional to 48,167.88, 72,236.88 and 16,995.84 is: 25,488.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,167.88 : 72,236.88 = 16,995.84 : x
  2. Step 2: Convert to fraction form
    48,167.88/72,236.88 = 16,995.84/x
  3. Step 3: Cross multiply
    48,167.88x = 72,236.88 × 16,995.84
  4. Step 4: Simplify right side
    48,167.88x = 1,227,726,454.58
  5. Step 5: Solve for x
    x = 1,227,726,454.58/48,167.88
  6. Step 6: Final answer
    x = 25,488.49

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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.