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Finding the Fourth Proportional to 93,050.33, 139,491.02 and 33,844.14

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Solution

The fourth proportional to 93,050.33, 139,491.02 and 33,844.14 is: 50,735.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,050.33 : 139,491.02 = 33,844.14 : x
  2. Step 2: Convert to fraction form
    93,050.33/139,491.02 = 33,844.14/x
  3. Step 3: Cross multiply
    93,050.33x = 139,491.02 × 33,844.14
  4. Step 4: Simplify right side
    93,050.33x = 4,720,953,694.23
  5. Step 5: Solve for x
    x = 4,720,953,694.23/93,050.33
  6. Step 6: Final answer
    x = 50,735.49

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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.