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Finding the Fourth Proportional to 416,233.73, 624,097.77 and 163,211.10

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Solution

The fourth proportional to 416,233.73, 624,097.77 and 163,211.10 is: 244,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,233.73 : 624,097.77 = 163,211.10 : x
  2. Step 2: Convert to fraction form
    416,233.73/624,097.77 = 163,211.10/x
  3. Step 3: Cross multiply
    416,233.73x = 624,097.77 × 163,211.10
  4. Step 4: Simplify right side
    416,233.73x = 101,859,680,596.84
  5. Step 5: Solve for x
    x = 101,859,680,596.84/416,233.73
  6. Step 6: Final answer
    x = 244,717.51

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1.5x scale

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.