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Finding the Fourth Proportional to 264,911.52, 365,566.77 and 150,197.88

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Solution

The fourth proportional to 264,911.52, 365,566.77 and 150,197.88 is: 207,266.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,911.52 : 365,566.77 = 150,197.88 : x
  2. Step 2: Convert to fraction form
    264,911.52/365,566.77 = 150,197.88/x
  3. Step 3: Cross multiply
    264,911.52x = 365,566.77 × 150,197.88
  4. Step 4: Simplify right side
    264,911.52x = 54,907,353,852.45
  5. Step 5: Solve for x
    x = 54,907,353,852.45/264,911.52
  6. Step 6: Final answer
    x = 207,266.77

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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.