Finding the Fourth Proportional to 337,099.92, 465,291.71 and 193,906.09
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Solution
The fourth proportional to 337,099.92, 465,291.71 and 193,906.09 is: 267,644.37
Step by Step Solution
- Step 1: Write the proportion equation
337,099.92 : 465,291.71 = 193,906.09 : x - Step 2: Convert to fraction form
337,099.92/465,291.71 = 193,906.09/x - Step 3: Cross multiply
337,099.92x = 465,291.71 × 193,906.09 - Step 4: Simplify right side
337,099.92x = 90,222,896,195.51 - Step 5: Solve for x
x = 90,222,896,195.51/337,099.92 - Step 6: Final answer
x = 267,644.37
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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.