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Finding the Fourth Proportional to 93,911.00, 140,866.29 and 23,790.11

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Solution

The fourth proportional to 93,911.00, 140,866.29 and 23,790.11 is: 35,685.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,911.00 : 140,866.29 = 23,790.11 : x
  2. Step 2: Convert to fraction form
    93,911.00/140,866.29 = 23,790.11/x
  3. Step 3: Cross multiply
    93,911.00x = 140,866.29 × 23,790.11
  4. Step 4: Simplify right side
    93,911.00x = 3,351,223,830.06
  5. Step 5: Solve for x
    x = 3,351,223,830.06/93,911.00
  6. Step 6: Final answer
    x = 35,685.11

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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.