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Finding the Fourth Proportional to 337,127.58, 465,249.51 and 193,887.54

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Solution

The fourth proportional to 337,127.58, 465,249.51 and 193,887.54 is: 267,572.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,127.58 : 465,249.51 = 193,887.54 : x
  2. Step 2: Convert to fraction form
    337,127.58/465,249.51 = 193,887.54/x
  3. Step 3: Cross multiply
    337,127.58x = 465,249.51 × 193,887.54
  4. Step 4: Simplify right side
    337,127.58x = 90,206,082,980.11
  5. Step 5: Solve for x
    x = 90,206,082,980.11/337,127.58
  6. Step 6: Final answer
    x = 267,572.54

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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.