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Finding the Fourth Proportional to 93,906.10, 140,858.07 and 22,829.14

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Solution

The fourth proportional to 93,906.10, 140,858.07 and 22,829.14 is: 34,243.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,906.10 : 140,858.07 = 22,829.14 : x
  2. Step 2: Convert to fraction form
    93,906.10/140,858.07 = 22,829.14/x
  3. Step 3: Cross multiply
    93,906.10x = 140,858.07 × 22,829.14
  4. Step 4: Simplify right side
    93,906.10x = 3,215,668,600.16
  5. Step 5: Solve for x
    x = 3,215,668,600.16/93,906.10
  6. Step 6: Final answer
    x = 34,243.45

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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.