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Finding the Fourth Proportional to 337,667.01, 506,500.24 and 135,354.52

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Solution

The fourth proportional to 337,667.01, 506,500.24 and 135,354.52 is: 203,031.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,667.01 : 506,500.24 = 135,354.52 : x
  2. Step 2: Convert to fraction form
    337,667.01/506,500.24 = 135,354.52/x
  3. Step 3: Cross multiply
    337,667.01x = 506,500.24 × 135,354.52
  4. Step 4: Simplify right side
    337,667.01x = 68,557,096,865.08
  5. Step 5: Solve for x
    x = 68,557,096,865.08/337,667.01
  6. Step 6: Final answer
    x = 203,031.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.