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Finding the Fourth Proportional to 337,029.33, 465,103.65 and 191,828.03

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Solution

The fourth proportional to 337,029.33, 465,103.65 and 191,828.03 is: 264,724.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,029.33 : 465,103.65 = 191,828.03 : x
  2. Step 2: Convert to fraction form
    337,029.33/465,103.65 = 191,828.03/x
  3. Step 3: Cross multiply
    337,029.33x = 465,103.65 × 191,828.03
  4. Step 4: Simplify right side
    337,029.33x = 89,219,913,640.65
  5. Step 5: Solve for x
    x = 89,219,913,640.65/337,029.33
  6. Step 6: Final answer
    x = 264,724.48

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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.