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Finding the Fourth Proportional to 337,930.02, 506,473.62 and 295,709.82

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Solution

The fourth proportional to 337,930.02, 506,473.62 and 295,709.82 is: 443,195.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,930.02 : 506,473.62 = 295,709.82 : x
  2. Step 2: Convert to fraction form
    337,930.02/506,473.62 = 295,709.82/x
  3. Step 3: Cross multiply
    337,930.02x = 506,473.62 × 295,709.82
  4. Step 4: Simplify right side
    337,930.02x = 149,769,223,004.95
  5. Step 5: Solve for x
    x = 149,769,223,004.95/337,930.02
  6. Step 6: Final answer
    x = 443,195.97

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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.