Finding the Fourth Proportional to 344.93, 475.99 and 205.04
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Solution
The fourth proportional to 344.93, 475.99 and 205.04 is: 282.95
Step by Step Solution
- Step 1: Write the proportion equation
344.93 : 475.99 = 205.04 : x - Step 2: Convert to fraction form
344.93/475.99 = 205.04/x - Step 3: Cross multiply
344.93x = 475.99 × 205.04 - Step 4: Simplify right side
344.93x = 97,597.67 - Step 5: Solve for x
x = 97,597.67/344.93 - Step 6: Final answer
x = 282.95
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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.