Home / 338,084.18-466,568.76-192,913.61

Finding the Fourth Proportional to 338,084.18, 466,568.76 and 192,913.61

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Solution

The fourth proportional to 338,084.18, 466,568.76 and 192,913.61 is: 266,227.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,084.18 : 466,568.76 = 192,913.61 : x
  2. Step 2: Convert to fraction form
    338,084.18/466,568.76 = 192,913.61/x
  3. Step 3: Cross multiply
    338,084.18x = 466,568.76 × 192,913.61
  4. Step 4: Simplify right side
    338,084.18x = 90,007,463,804.82
  5. Step 5: Solve for x
    x = 90,007,463,804.82/338,084.18
  6. Step 6: Final answer
    x = 266,227.97

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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.