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Finding the Fourth Proportional to 264,902.79, 365,476.39 and 150,169.13

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Solution

The fourth proportional to 264,902.79, 365,476.39 and 150,169.13 is: 207,182.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,902.79 : 365,476.39 = 150,169.13 : x
  2. Step 2: Convert to fraction form
    264,902.79/365,476.39 = 150,169.13/x
  3. Step 3: Cross multiply
    264,902.79x = 365,476.39 × 150,169.13
  4. Step 4: Simplify right side
    264,902.79x = 54,883,270,771.00
  5. Step 5: Solve for x
    x = 54,883,270,771.00/264,902.79
  6. Step 6: Final answer
    x = 207,182.68

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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.