Finding the Fourth Proportional to 337.19, 465.44 and 237.74
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Solution
The fourth proportional to 337.19, 465.44 and 237.74 is: 328.16
Step by Step Solution
- Step 1: Write the proportion equation
337.19 : 465.44 = 237.74 : x - Step 2: Convert to fraction form
337.19/465.44 = 237.74/x - Step 3: Cross multiply
337.19x = 465.44 × 237.74 - Step 4: Simplify right side
337.19x = 110,650.19 - Step 5: Solve for x
x = 110,650.19/337.19 - Step 6: Final answer
x = 328.16
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.