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Finding the Fourth Proportional to 244,696.70, 367,045.06 and 207,371.90

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Solution

The fourth proportional to 244,696.70, 367,045.06 and 207,371.90 is: 311,057.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,696.70 : 367,045.06 = 207,371.90 : x
  2. Step 2: Convert to fraction form
    244,696.70/367,045.06 = 207,371.90/x
  3. Step 3: Cross multiply
    244,696.70x = 367,045.06 × 207,371.90
  4. Step 4: Simplify right side
    244,696.70x = 76,114,831,477.81
  5. Step 5: Solve for x
    x = 76,114,831,477.81/244,696.70
  6. Step 6: Final answer
    x = 311,057.86

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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.