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Finding the Fourth Proportional to 234,697.17, 352,164.21 and 92,644.23

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Solution

The fourth proportional to 234,697.17, 352,164.21 and 92,644.23 is: 139,013.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,697.17 : 352,164.21 = 92,644.23 : x
  2. Step 2: Convert to fraction form
    234,697.17/352,164.21 = 92,644.23/x
  3. Step 3: Cross multiply
    234,697.17x = 352,164.21 × 92,644.23
  4. Step 4: Simplify right side
    234,697.17x = 32,625,982,069.01
  5. Step 5: Solve for x
    x = 32,625,982,069.01/234,697.17
  6. Step 6: Final answer
    x = 139,013.10

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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.