Finding the Fourth Proportional to 248.19, 372.19 and 94.03
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Solution
The fourth proportional to 248.19, 372.19 and 94.03 is: 141.02
Step by Step Solution
- Step 1: Write the proportion equation
248.19 : 372.19 = 94.03 : x - Step 2: Convert to fraction form
248.19/372.19 = 94.03/x - Step 3: Cross multiply
248.19x = 372.19 × 94.03 - Step 4: Simplify right side
248.19x = 34,998.13 - Step 5: Solve for x
x = 34,998.13/248.19 - Step 6: Final answer
x = 141.02
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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.