Finding the Fourth Proportional to 244,486.23, 366,762.56 and 75,975.05
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Solution
The fourth proportional to 244,486.23, 366,762.56 and 75,975.05 is: 113,972.89
Step by Step Solution
- Step 1: Write the proportion equation
244,486.23 : 366,762.56 = 75,975.05 : x - Step 2: Convert to fraction form
244,486.23/366,762.56 = 75,975.05/x - Step 3: Cross multiply
244,486.23x = 366,762.56 × 75,975.05 - Step 4: Simplify right side
244,486.23x = 27,864,801,620.44 - Step 5: Solve for x
x = 27,864,801,620.44/244,486.23 - Step 6: Final answer
x = 113,972.89
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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.