Finding the Fourth Proportional to 237.34, 327.99 and 192.99
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Solution
The fourth proportional to 237.34, 327.99 and 192.99 is: 266.70
Step by Step Solution
- Step 1: Write the proportion equation
237.34 : 327.99 = 192.99 : x - Step 2: Convert to fraction form
237.34/327.99 = 192.99/x - Step 3: Cross multiply
237.34x = 327.99 × 192.99 - Step 4: Simplify right side
237.34x = 63,298.79 - Step 5: Solve for x
x = 63,298.79/237.34 - Step 6: Final answer
x = 266.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.