Home / 293,093.37-439,626.42-122,244.57

Finding the Fourth Proportional to 293,093.37, 439,626.42 and 122,244.57

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Solution

The fourth proportional to 293,093.37, 439,626.42 and 122,244.57 is: 183,361.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,093.37 : 439,626.42 = 122,244.57 : x
  2. Step 2: Convert to fraction form
    293,093.37/439,626.42 = 122,244.57/x
  3. Step 3: Cross multiply
    293,093.37x = 439,626.42 × 122,244.57
  4. Step 4: Simplify right side
    293,093.37x = 53,741,942,673.54
  5. Step 5: Solve for x
    x = 53,741,942,673.54/293,093.37
  6. Step 6: Final answer
    x = 183,361.17

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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.