Finding the Fourth Proportional to 625.44, 937.92 and 240.56
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Solution
The fourth proportional to 625.44, 937.92 and 240.56 is: 360.75
Step by Step Solution
- Step 1: Write the proportion equation
625.44 : 937.92 = 240.56 : x - Step 2: Convert to fraction form
625.44/937.92 = 240.56/x - Step 3: Cross multiply
625.44x = 937.92 × 240.56 - Step 4: Simplify right side
625.44x = 225,626.04 - Step 5: Solve for x
x = 225,626.04/625.44 - Step 6: Final answer
x = 360.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.