Home / 48,825.45-73,224.56-17,231.40

Finding the Fourth Proportional to 48,825.45, 73,224.56 and 17,231.40

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Solution

The fourth proportional to 48,825.45, 73,224.56 and 17,231.40 is: 25,842.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,825.45 : 73,224.56 = 17,231.40 : x
  2. Step 2: Convert to fraction form
    48,825.45/73,224.56 = 17,231.40/x
  3. Step 3: Cross multiply
    48,825.45x = 73,224.56 × 17,231.40
  4. Step 4: Simplify right side
    48,825.45x = 1,261,761,597.03
  5. Step 5: Solve for x
    x = 1,261,761,597.03/48,825.45
  6. Step 6: Final answer
    x = 25,842.29

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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.