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Finding the Fourth Proportional to 241,907.56, 333,841 and 133,020.19

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Solution

The fourth proportional to 241,907.56, 333,841 and 133,020.19 is: 183,572.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,907.56 : 333,841 = 133,020.19 : x
  2. Step 2: Convert to fraction form
    241,907.56/333,841 = 133,020.19/x
  3. Step 3: Cross multiply
    241,907.56x = 333,841 × 133,020.19
  4. Step 4: Simplify right side
    241,907.56x = 44,407,591,580.59
  5. Step 5: Solve for x
    x = 44,407,591,580.59/241,907.56
  6. Step 6: Final answer
    x = 183,572.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.