Finding the Fourth Proportional to 244,122.67, 366,236.28 and 75,639.26
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Solution
The fourth proportional to 244,122.67, 366,236.28 and 75,639.26 is: 113,475.09
Step by Step Solution
- Step 1: Write the proportion equation
244,122.67 : 366,236.28 = 75,639.26 : x - Step 2: Convert to fraction form
244,122.67/366,236.28 = 75,639.26/x - Step 3: Cross multiply
244,122.67x = 366,236.28 × 75,639.26 - Step 4: Simplify right side
244,122.67x = 27,701,841,204.35 - Step 5: Solve for x
x = 27,701,841,204.35/244,122.67 - Step 6: Final answer
x = 113,475.09
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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.