Home / 48,994.56-73,481.04-15,708.24

Finding the Fourth Proportional to 48,994.56, 73,481.04 and 15,708.24

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Solution

The fourth proportional to 48,994.56, 73,481.04 and 15,708.24 is: 23,558.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,994.56 : 73,481.04 = 15,708.24 : x
  2. Step 2: Convert to fraction form
    48,994.56/73,481.04 = 15,708.24/x
  3. Step 3: Cross multiply
    48,994.56x = 73,481.04 × 15,708.24
  4. Step 4: Simplify right side
    48,994.56x = 1,154,257,811.77
  5. Step 5: Solve for x
    x = 1,154,257,811.77/48,994.56
  6. Step 6: Final answer
    x = 23,558.90

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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.