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Finding the Fourth Proportional to 101,367.45, 152,007.44 and 41,356.17

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Solution

The fourth proportional to 101,367.45, 152,007.44 and 41,356.17 is: 62,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,367.45 : 152,007.44 = 41,356.17 : x
  2. Step 2: Convert to fraction form
    101,367.45/152,007.44 = 41,356.17/x
  3. Step 3: Cross multiply
    101,367.45x = 152,007.44 × 41,356.17
  4. Step 4: Simplify right side
    101,367.45x = 6,286,445,323.12
  5. Step 5: Solve for x
    x = 6,286,445,323.12/101,367.45
  6. Step 6: Final answer
    x = 62,016.41

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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.