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Finding the Fourth Proportional to 67,398.24, 101,094.48 and 23,028.96

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Solution

The fourth proportional to 67,398.24, 101,094.48 and 23,028.96 is: 34,542.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,398.24 : 101,094.48 = 23,028.96 : x
  2. Step 2: Convert to fraction form
    67,398.24/101,094.48 = 23,028.96/x
  3. Step 3: Cross multiply
    67,398.24x = 101,094.48 × 23,028.96
  4. Step 4: Simplify right side
    67,398.24x = 2,328,100,736.14
  5. Step 5: Solve for x
    x = 2,328,100,736.14/67,398.24
  6. Step 6: Final answer
    x = 34,542.46

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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.