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Finding the Fourth Proportional to 22,762.11, 34,143.02 and 6,967.11

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Solution

The fourth proportional to 22,762.11, 34,143.02 and 6,967.11 is: 10,450.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,762.11 : 34,143.02 = 6,967.11 : x
  2. Step 2: Convert to fraction form
    22,762.11/34,143.02 = 6,967.11/x
  3. Step 3: Cross multiply
    22,762.11x = 34,143.02 × 6,967.11
  4. Step 4: Simplify right side
    22,762.11x = 237,878,295.40
  5. Step 5: Solve for x
    x = 237,878,295.40/22,762.11
  6. Step 6: Final answer
    x = 10,450.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.