Home / 195,866.46-268,535.40-192,323.52

Finding the Fourth Proportional to 195,866.46, 268,535.40 and 192,323.52

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Solution

The fourth proportional to 195,866.46, 268,535.40 and 192,323.52 is: 263,677.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,866.46 : 268,535.40 = 192,323.52 : x
  2. Step 2: Convert to fraction form
    195,866.46/268,535.40 = 192,323.52/x
  3. Step 3: Cross multiply
    195,866.46x = 268,535.40 × 192,323.52
  4. Step 4: Simplify right side
    195,866.46x = 51,645,673,372.61
  5. Step 5: Solve for x
    x = 51,645,673,372.61/195,866.46
  6. Step 6: Final answer
    x = 263,677.98

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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.