Home / 173,786.68-260,444.22-73,821.52

Finding the Fourth Proportional to 173,786.68, 260,444.22 and 73,821.52

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Solution

The fourth proportional to 173,786.68, 260,444.22 and 73,821.52 is: 110,632.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,786.68 : 260,444.22 = 73,821.52 : x
  2. Step 2: Convert to fraction form
    173,786.68/260,444.22 = 73,821.52/x
  3. Step 3: Cross multiply
    173,786.68x = 260,444.22 × 73,821.52
  4. Step 4: Simplify right side
    173,786.68x = 19,226,388,195.61
  5. Step 5: Solve for x
    x = 19,226,388,195.61/173,786.68
  6. Step 6: Final answer
    x = 110,632.12

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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.