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Finding the Fourth Proportional to 93,351.08, 140,027.06 and 23,230.40

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Solution

The fourth proportional to 93,351.08, 140,027.06 and 23,230.40 is: 34,845.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,351.08 : 140,027.06 = 23,230.40 : x
  2. Step 2: Convert to fraction form
    93,351.08/140,027.06 = 23,230.40/x
  3. Step 3: Cross multiply
    93,351.08x = 140,027.06 × 23,230.40
  4. Step 4: Simplify right side
    93,351.08x = 3,252,883,972.56
  5. Step 5: Solve for x
    x = 3,252,883,972.56/93,351.08
  6. Step 6: Final answer
    x = 34,845.70

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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.