Home / 338,104.05-466,477.95-194,844.61

Finding the Fourth Proportional to 338,104.05, 466,477.95 and 194,844.61

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Solution

The fourth proportional to 338,104.05, 466,477.95 and 194,844.61 is: 268,824.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,104.05 : 466,477.95 = 194,844.61 : x
  2. Step 2: Convert to fraction form
    338,104.05/466,477.95 = 194,844.61/x
  3. Step 3: Cross multiply
    338,104.05x = 466,477.95 × 194,844.61
  4. Step 4: Simplify right side
    338,104.05x = 90,890,714,241.35
  5. Step 5: Solve for x
    x = 90,890,714,241.35/338,104.05
  6. Step 6: Final answer
    x = 268,824.68

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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.