Finding the Fourth Proportional to 394.04, 592.14 and 240.41
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Solution
The fourth proportional to 394.04, 592.14 and 240.41 is: 361.27
Step by Step Solution
- Step 1: Write the proportion equation
394.04 : 592.14 = 240.41 : x - Step 2: Convert to fraction form
394.04/592.14 = 240.41/x - Step 3: Cross multiply
394.04x = 592.14 × 240.41 - Step 4: Simplify right side
394.04x = 142,356.38 - Step 5: Solve for x
x = 142,356.38/394.04 - Step 6: Final answer
x = 361.27
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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.