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Finding the Fourth Proportional to 337,101.17, 465,293.43 and 193,907.34

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Solution

The fourth proportional to 337,101.17, 465,293.43 and 193,907.34 is: 267,646.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,101.17 : 465,293.43 = 193,907.34 : x
  2. Step 2: Convert to fraction form
    337,101.17/465,293.43 = 193,907.34/x
  3. Step 3: Cross multiply
    337,101.17x = 465,293.43 × 193,907.34
  4. Step 4: Simplify right side
    337,101.17x = 90,223,811,330.78
  5. Step 5: Solve for x
    x = 90,223,811,330.78/337,101.17
  6. Step 6: Final answer
    x = 267,646.10

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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.