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Finding the Fourth Proportional to 93,999.57, 140,997.52 and 22,922.47

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Solution

The fourth proportional to 93,999.57, 140,997.52 and 22,922.47 is: 34,383.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,999.57 : 140,997.52 = 22,922.47 : x
  2. Step 2: Convert to fraction form
    93,999.57/140,997.52 = 22,922.47/x
  3. Step 3: Cross multiply
    93,999.57x = 140,997.52 × 22,922.47
  4. Step 4: Simplify right side
    93,999.57x = 3,232,011,422.27
  5. Step 5: Solve for x
    x = 3,232,011,422.27/93,999.57
  6. Step 6: Final answer
    x = 34,383.26

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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.