Finding the Fourth Proportional to 244,770.70, 366,961.65 and 133,962.70
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Solution
The fourth proportional to 244,770.70, 366,961.65 and 133,962.70 is: 200,837.66
Step by Step Solution
- Step 1: Write the proportion equation
244,770.70 : 366,961.65 = 133,962.70 : x - Step 2: Convert to fraction form
244,770.70/366,961.65 = 133,962.70/x - Step 3: Cross multiply
244,770.70x = 366,961.65 × 133,962.70 - Step 4: Simplify right side
244,770.70x = 49,159,173,430.46 - Step 5: Solve for x
x = 49,159,173,430.46/244,770.70 - Step 6: Final answer
x = 200,837.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.