Home / 52,046.44-71,824.13-28,173.04

Finding the Fourth Proportional to 52,046.44, 71,824.13 and 28,173.04

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Solution

The fourth proportional to 52,046.44, 71,824.13 and 28,173.04 is: 38,878.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,046.44 : 71,824.13 = 28,173.04 : x
  2. Step 2: Convert to fraction form
    52,046.44/71,824.13 = 28,173.04/x
  3. Step 3: Cross multiply
    52,046.44x = 71,824.13 × 28,173.04
  4. Step 4: Simplify right side
    52,046.44x = 2,023,504,087.46
  5. Step 5: Solve for x
    x = 2,023,504,087.46/52,046.44
  6. Step 6: Final answer
    x = 38,878.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.