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Finding the Fourth Proportional to 224,792.46, 335,548.92 and 196,416.66

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Solution

The fourth proportional to 224,792.46, 335,548.92 and 196,416.66 is: 293,192.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,792.46 : 335,548.92 = 196,416.66 : x
  2. Step 2: Convert to fraction form
    224,792.46/335,548.92 = 196,416.66/x
  3. Step 3: Cross multiply
    224,792.46x = 335,548.92 × 196,416.66
  4. Step 4: Simplify right side
    224,792.46x = 65,907,398,133.01
  5. Step 5: Solve for x
    x = 65,907,398,133.01/224,792.46
  6. Step 6: Final answer
    x = 293,192.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.