Finding the Fourth Proportional to 249.84, 370.08 and 246.96
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Solution
The fourth proportional to 249.84, 370.08 and 246.96 is: 365.81
Step by Step Solution
- Step 1: Write the proportion equation
249.84 : 370.08 = 246.96 : x - Step 2: Convert to fraction form
249.84/370.08 = 246.96/x - Step 3: Cross multiply
249.84x = 370.08 × 246.96 - Step 4: Simplify right side
249.84x = 91,394.96 - Step 5: Solve for x
x = 91,394.96/249.84 - Step 6: Final answer
x = 365.81
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.