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Finding the Fourth Proportional to 250,626.62, 375,395.37 and 154,270.14

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Solution

The fourth proportional to 250,626.62, 375,395.37 and 154,270.14 is: 231,070.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,626.62 : 375,395.37 = 154,270.14 : x
  2. Step 2: Convert to fraction form
    250,626.62/375,395.37 = 154,270.14/x
  3. Step 3: Cross multiply
    250,626.62x = 375,395.37 × 154,270.14
  4. Step 4: Simplify right side
    250,626.62x = 57,912,295,383.72
  5. Step 5: Solve for x
    x = 57,912,295,383.72/250,626.62
  6. Step 6: Final answer
    x = 231,070.01

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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.