Finding the Fourth Proportional to 193.84, 267.53 and 177.44
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Solution
The fourth proportional to 193.84, 267.53 and 177.44 is: 244.89
Step by Step Solution
- Step 1: Write the proportion equation
193.84 : 267.53 = 177.44 : x - Step 2: Convert to fraction form
193.84/267.53 = 177.44/x - Step 3: Cross multiply
193.84x = 267.53 × 177.44 - Step 4: Simplify right side
193.84x = 47,470.80 - Step 5: Solve for x
x = 47,470.80/193.84 - Step 6: Final answer
x = 244.89
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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.