Home / 48,754.24-73,116.46-20,673.76

Finding the Fourth Proportional to 48,754.24, 73,116.46 and 20,673.76

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Solution

The fourth proportional to 48,754.24, 73,116.46 and 20,673.76 is: 31,004.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,754.24 : 73,116.46 = 20,673.76 : x
  2. Step 2: Convert to fraction form
    48,754.24/73,116.46 = 20,673.76/x
  3. Step 3: Cross multiply
    48,754.24x = 73,116.46 × 20,673.76
  4. Step 4: Simplify right side
    48,754.24x = 1,511,592,146.09
  5. Step 5: Solve for x
    x = 1,511,592,146.09/48,754.24
  6. Step 6: Final answer
    x = 31,004.32

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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.