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Finding the Fourth Proportional to 237,892.67, 356,804.28 and 69,367.71

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Solution

The fourth proportional to 237,892.67, 356,804.28 and 69,367.71 is: 104,041.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,892.67 : 356,804.28 = 69,367.71 : x
  2. Step 2: Convert to fraction form
    237,892.67/356,804.28 = 69,367.71/x
  3. Step 3: Cross multiply
    237,892.67x = 356,804.28 × 69,367.71
  4. Step 4: Simplify right side
    237,892.67x = 24,750,696,366.97
  5. Step 5: Solve for x
    x = 24,750,696,366.97/237,892.67
  6. Step 6: Final answer
    x = 104,041.44

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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.