Home / 195,937.33-268,632.36-192,394.39

Finding the Fourth Proportional to 195,937.33, 268,632.36 and 192,394.39

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Solution

The fourth proportional to 195,937.33, 268,632.36 and 192,394.39 is: 263,774.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,937.33 : 268,632.36 = 192,394.39 : x
  2. Step 2: Convert to fraction form
    195,937.33/268,632.36 = 192,394.39/x
  3. Step 3: Cross multiply
    195,937.33x = 268,632.36 × 192,394.39
  4. Step 4: Simplify right side
    195,937.33x = 51,683,358,364.88
  5. Step 5: Solve for x
    x = 51,683,358,364.88/195,937.33
  6. Step 6: Final answer
    x = 263,774.95

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.