Home / 195,723.22-270,093.64-114,046.42

Finding the Fourth Proportional to 195,723.22, 270,093.64 and 114,046.42

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Solution

The fourth proportional to 195,723.22, 270,093.64 and 114,046.42 is: 157,381.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,723.22 : 270,093.64 = 114,046.42 : x
  2. Step 2: Convert to fraction form
    195,723.22/270,093.64 = 114,046.42/x
  3. Step 3: Cross multiply
    195,723.22x = 270,093.64 × 114,046.42
  4. Step 4: Simplify right side
    195,723.22x = 30,803,212,706.77
  5. Step 5: Solve for x
    x = 30,803,212,706.77/195,723.22
  6. Step 6: Final answer
    x = 157,381.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.