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Finding the Fourth Proportional to 241,907.06, 333,840.31 and 133,019.69

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Solution

The fourth proportional to 241,907.06, 333,840.31 and 133,019.69 is: 183,571.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,907.06 : 333,840.31 = 133,019.69 : x
  2. Step 2: Convert to fraction form
    241,907.06/333,840.31 = 133,019.69/x
  3. Step 3: Cross multiply
    241,907.06x = 333,840.31 × 133,019.69
  4. Step 4: Simplify right side
    241,907.06x = 44,407,332,918.07
  5. Step 5: Solve for x
    x = 44,407,332,918.07/241,907.06
  6. Step 6: Final answer
    x = 183,571.88

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1.5x scale

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.