Finding the Fourth Proportional to 337.13, 506.09 and 192.95
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Solution
The fourth proportional to 337.13, 506.09 and 192.95 is: 289.65
Step by Step Solution
- Step 1: Write the proportion equation
337.13 : 506.09 = 192.95 : x - Step 2: Convert to fraction form
337.13/506.09 = 192.95/x - Step 3: Cross multiply
337.13x = 506.09 × 192.95 - Step 4: Simplify right side
337.13x = 97,650.07 - Step 5: Solve for x
x = 97,650.07/337.13 - Step 6: Final answer
x = 289.65
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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.