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Finding the Fourth Proportional to 93,900.14, 140,850.17 and 22,822.40

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Solution

The fourth proportional to 93,900.14, 140,850.17 and 22,822.40 is: 34,233.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,900.14 : 140,850.17 = 22,822.40 : x
  2. Step 2: Convert to fraction form
    93,900.14/140,850.17 = 22,822.40/x
  3. Step 3: Cross multiply
    93,900.14x = 140,850.17 × 22,822.40
  4. Step 4: Simplify right side
    93,900.14x = 3,214,538,919.81
  5. Step 5: Solve for x
    x = 3,214,538,919.81/93,900.14
  6. Step 6: Final answer
    x = 34,233.59

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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.