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Finding the Fourth Proportional to 244,605.54, 366,868.95 and 67,071.36

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Solution

The fourth proportional to 244,605.54, 366,868.95 and 67,071.36 is: 100,596.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,605.54 : 366,868.95 = 67,071.36 : x
  2. Step 2: Convert to fraction form
    244,605.54/366,868.95 = 67,071.36/x
  3. Step 3: Cross multiply
    244,605.54x = 366,868.95 × 67,071.36
  4. Step 4: Simplify right side
    244,605.54x = 24,606,399,418.27
  5. Step 5: Solve for x
    x = 24,606,399,418.27/244,605.54
  6. Step 6: Final answer
    x = 100,596.25

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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.