Home / 48,764.86-73,168.41-17,197.47

Finding the Fourth Proportional to 48,764.86, 73,168.41 and 17,197.47

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Solution

The fourth proportional to 48,764.86, 73,168.41 and 17,197.47 is: 25,803.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,764.86 : 73,168.41 = 17,197.47 : x
  2. Step 2: Convert to fraction form
    48,764.86/73,168.41 = 17,197.47/x
  3. Step 3: Cross multiply
    48,764.86x = 73,168.41 × 17,197.47
  4. Step 4: Simplify right side
    48,764.86x = 1,258,311,535.92
  5. Step 5: Solve for x
    x = 1,258,311,535.92/48,764.86
  6. Step 6: Final answer
    x = 25,803.65

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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.