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Finding the Fourth Proportional to 337,351.98, 465,544.93 and 192,157.74

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Solution

The fourth proportional to 337,351.98, 465,544.93 and 192,157.74 is: 265,177.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,351.98 : 465,544.93 = 192,157.74 : x
  2. Step 2: Convert to fraction form
    337,351.98/465,544.93 = 192,157.74/x
  3. Step 3: Cross multiply
    337,351.98x = 465,544.93 × 192,157.74
  4. Step 4: Simplify right side
    337,351.98x = 89,458,061,617.26
  5. Step 5: Solve for x
    x = 89,458,061,617.26/337,351.98
  6. Step 6: Final answer
    x = 265,177.22

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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.