Finding the Fourth Proportional to 270.49, 372.97 and 183.01
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Solution
The fourth proportional to 270.49, 372.97 and 183.01 is: 252.35
Step by Step Solution
- Step 1: Write the proportion equation
270.49 : 372.97 = 183.01 : x - Step 2: Convert to fraction form
270.49/372.97 = 183.01/x - Step 3: Cross multiply
270.49x = 372.97 × 183.01 - Step 4: Simplify right side
270.49x = 68,257.24 - Step 5: Solve for x
x = 68,257.24/270.49 - Step 6: Final answer
x = 252.35
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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.