Home / 194,205.15-267,930.53-193,905.73

Finding the Fourth Proportional to 194,205.15, 267,930.53 and 193,905.73

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Solution

The fourth proportional to 194,205.15, 267,930.53 and 193,905.73 is: 267,517.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,205.15 : 267,930.53 = 193,905.73 : x
  2. Step 2: Convert to fraction form
    194,205.15/267,930.53 = 193,905.73/x
  3. Step 3: Cross multiply
    194,205.15x = 267,930.53 × 193,905.73
  4. Step 4: Simplify right side
    194,205.15x = 51,953,265,828.61
  5. Step 5: Solve for x
    x = 51,953,265,828.61/194,205.15
  6. Step 6: Final answer
    x = 267,517.44

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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.