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Finding the Fourth Proportional to 241,906.55, 333,839.60 and 133,019.18

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Solution

The fourth proportional to 241,906.55, 333,839.60 and 133,019.18 is: 183,571.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,906.55 : 333,839.60 = 133,019.18 : x
  2. Step 2: Convert to fraction form
    241,906.55/333,839.60 = 133,019.18/x
  3. Step 3: Cross multiply
    241,906.55x = 333,839.60 × 133,019.18
  4. Step 4: Simplify right side
    241,906.55x = 44,407,068,506.88
  5. Step 5: Solve for x
    x = 44,407,068,506.88/241,906.55
  6. Step 6: Final answer
    x = 183,571.17

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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.