Finding the Fourth Proportional to 337.24, 465.63 and 212.99
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Solution
The fourth proportional to 337.24, 465.63 and 212.99 is: 294.08
Step by Step Solution
- Step 1: Write the proportion equation
337.24 : 465.63 = 212.99 : x - Step 2: Convert to fraction form
337.24/465.63 = 212.99/x - Step 3: Cross multiply
337.24x = 465.63 × 212.99 - Step 4: Simplify right side
337.24x = 99,174.53 - Step 5: Solve for x
x = 99,174.53/337.24 - Step 6: Final answer
x = 294.08
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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.