Home / 122,249.55-183,346.21-33,509.95

Finding the Fourth Proportional to 122,249.55, 183,346.21 and 33,509.95

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Solution

The fourth proportional to 122,249.55, 183,346.21 and 33,509.95 is: 50,257.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,249.55 : 183,346.21 = 33,509.95 : x
  2. Step 2: Convert to fraction form
    122,249.55/183,346.21 = 33,509.95/x
  3. Step 3: Cross multiply
    122,249.55x = 183,346.21 × 33,509.95
  4. Step 4: Simplify right side
    122,249.55x = 6,143,922,329.79
  5. Step 5: Solve for x
    x = 6,143,922,329.79/122,249.55
  6. Step 6: Final answer
    x = 50,257.22

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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.