Finding the Fourth Proportional to 295.19, 441.88 and 192.26
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Solution
The fourth proportional to 295.19, 441.88 and 192.26 is: 287.79
Step by Step Solution
- Step 1: Write the proportion equation
295.19 : 441.88 = 192.26 : x - Step 2: Convert to fraction form
295.19/441.88 = 192.26/x - Step 3: Cross multiply
295.19x = 441.88 × 192.26 - Step 4: Simplify right side
295.19x = 84,954.53 - Step 5: Solve for x
x = 84,954.53/295.19 - Step 6: Final answer
x = 287.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.