Finding the Fourth Proportional to 314.01, 433.35 and 236.25
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Solution
The fourth proportional to 314.01, 433.35 and 236.25 is: 326.04
Step by Step Solution
- Step 1: Write the proportion equation
314.01 : 433.35 = 236.25 : x - Step 2: Convert to fraction form
314.01/433.35 = 236.25/x - Step 3: Cross multiply
314.01x = 433.35 × 236.25 - Step 4: Simplify right side
314.01x = 102,378.94 - Step 5: Solve for x
x = 102,378.94/314.01 - Step 6: Final answer
x = 326.04
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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.