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Finding the Fourth Proportional to 337,450.66, 506,362.82 and 202,182.31

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Solution

The fourth proportional to 337,450.66, 506,362.82 and 202,182.31 is: 303,385.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,450.66 : 506,362.82 = 202,182.31 : x
  2. Step 2: Convert to fraction form
    337,450.66/506,362.82 = 202,182.31/x
  3. Step 3: Cross multiply
    337,450.66x = 506,362.82 × 202,182.31
  4. Step 4: Simplify right side
    337,450.66x = 102,377,604,645.71
  5. Step 5: Solve for x
    x = 102,377,604,645.71/337,450.66
  6. Step 6: Final answer
    x = 303,385.41

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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.