Home / 267,023.35-368,480.40-146,169.73

Finding the Fourth Proportional to 267,023.35, 368,480.40 and 146,169.73

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Solution

The fourth proportional to 267,023.35, 368,480.40 and 146,169.73 is: 201,707.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,023.35 : 368,480.40 = 146,169.73 : x
  2. Step 2: Convert to fraction form
    267,023.35/368,480.40 = 146,169.73/x
  3. Step 3: Cross multiply
    267,023.35x = 368,480.40 × 146,169.73
  4. Step 4: Simplify right side
    267,023.35x = 53,860,680,578.29
  5. Step 5: Solve for x
    x = 53,860,680,578.29/267,023.35
  6. Step 6: Final answer
    x = 201,707.76

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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.