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Finding the Fourth Proportional to 264,940.48, 365,609.73 and 150,229.63

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Solution

The fourth proportional to 264,940.48, 365,609.73 and 150,229.63 is: 207,312.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,940.48 : 365,609.73 = 150,229.63 : x
  2. Step 2: Convert to fraction form
    264,940.48/365,609.73 = 150,229.63/x
  3. Step 3: Cross multiply
    264,940.48x = 365,609.73 × 150,229.63
  4. Step 4: Simplify right side
    264,940.48x = 54,925,414,462.30
  5. Step 5: Solve for x
    x = 54,925,414,462.30/264,940.48
  6. Step 6: Final answer
    x = 207,312.28

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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.