Finding the Fourth Proportional to 337.70, 465.99 and 195.93
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Solution
The fourth proportional to 337.70, 465.99 and 195.93 is: 270.37
Step by Step Solution
- Step 1: Write the proportion equation
337.70 : 465.99 = 195.93 : x - Step 2: Convert to fraction form
337.70/465.99 = 195.93/x - Step 3: Cross multiply
337.70x = 465.99 × 195.93 - Step 4: Simplify right side
337.70x = 91,301.42 - Step 5: Solve for x
x = 91,301.42/337.70 - Step 6: Final answer
x = 270.37
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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.