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Finding the Fourth Proportional to 264,851.67, 365,487.61 and 150,140.96

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Solution

The fourth proportional to 264,851.67, 365,487.61 and 150,140.96 is: 207,190.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,851.67 : 365,487.61 = 150,140.96 : x
  2. Step 2: Convert to fraction form
    264,851.67/365,487.61 = 150,140.96/x
  3. Step 3: Cross multiply
    264,851.67x = 365,487.61 × 150,140.96
  4. Step 4: Simplify right side
    264,851.67x = 54,874,660,633.51
  5. Step 5: Solve for x
    x = 54,874,660,633.51/264,851.67
  6. Step 6: Final answer
    x = 207,190.16

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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.