Home / 338,083.18-466,567.38-192,912.61

Finding the Fourth Proportional to 338,083.18, 466,567.38 and 192,912.61

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Solution

The fourth proportional to 338,083.18, 466,567.38 and 192,912.61 is: 266,226.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,083.18 : 466,567.38 = 192,912.61 : x
  2. Step 2: Convert to fraction form
    338,083.18/466,567.38 = 192,912.61/x
  3. Step 3: Cross multiply
    338,083.18x = 466,567.38 × 192,912.61
  4. Step 4: Simplify right side
    338,083.18x = 90,006,731,016.66
  5. Step 5: Solve for x
    x = 90,006,731,016.66/338,083.18
  6. Step 6: Final answer
    x = 266,226.59

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1.5x scale

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.