Finding the Fourth Proportional to 375.99, 518.97 and 236.01
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Solution
The fourth proportional to 375.99, 518.97 and 236.01 is: 325.76
Step by Step Solution
- Step 1: Write the proportion equation
375.99 : 518.97 = 236.01 : x - Step 2: Convert to fraction form
375.99/518.97 = 236.01/x - Step 3: Cross multiply
375.99x = 518.97 × 236.01 - Step 4: Simplify right side
375.99x = 122,482.11 - Step 5: Solve for x
x = 122,482.11/375.99 - Step 6: Final answer
x = 325.76
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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.