Finding the Fourth Proportional to 332.97, 459.14 and 226.70
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Solution
The fourth proportional to 332.97, 459.14 and 226.70 is: 312.59
Step by Step Solution
- Step 1: Write the proportion equation
332.97 : 459.14 = 226.70 : x - Step 2: Convert to fraction form
332.97/459.14 = 226.70/x - Step 3: Cross multiply
332.97x = 459.14 × 226.70 - Step 4: Simplify right side
332.97x = 104,084.18 - Step 5: Solve for x
x = 104,084.18/332.97 - Step 6: Final answer
x = 312.59
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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.