Finding the Fourth Proportional to 237.96, 356.63 and 133.94
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Solution
The fourth proportional to 237.96, 356.63 and 133.94 is: 200.74
Step by Step Solution
- Step 1: Write the proportion equation
237.96 : 356.63 = 133.94 : x - Step 2: Convert to fraction form
237.96/356.63 = 133.94/x - Step 3: Cross multiply
237.96x = 356.63 × 133.94 - Step 4: Simplify right side
237.96x = 47,767.24 - Step 5: Solve for x
x = 47,767.24/237.96 - Step 6: Final answer
x = 200.74
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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.