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Finding the Fourth Proportional to 267,523.11, 369,185.99 and 160,097.67

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Solution

The fourth proportional to 267,523.11, 369,185.99 and 160,097.67 is: 220,937.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,523.11 : 369,185.99 = 160,097.67 : x
  2. Step 2: Convert to fraction form
    267,523.11/369,185.99 = 160,097.67/x
  3. Step 3: Cross multiply
    267,523.11x = 369,185.99 × 160,097.67
  4. Step 4: Simplify right side
    267,523.11x = 59,105,815,995.16
  5. Step 5: Solve for x
    x = 59,105,815,995.16/267,523.11
  6. Step 6: Final answer
    x = 220,937.23

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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.