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Finding the Fourth Proportional to 337,607.38, 506,493.42 and 100,950.09

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Solution

The fourth proportional to 337,607.38, 506,493.42 and 100,950.09 is: 151,449.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,607.38 : 506,493.42 = 100,950.09 : x
  2. Step 2: Convert to fraction form
    337,607.38/506,493.42 = 100,950.09/x
  3. Step 3: Cross multiply
    337,607.38x = 506,493.42 × 100,950.09
  4. Step 4: Simplify right side
    337,607.38x = 51,130,556,333.41
  5. Step 5: Solve for x
    x = 51,130,556,333.41/337,607.38
  6. Step 6: Final answer
    x = 151,449.76

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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.