Finding the Fourth Proportional to 244,342.90, 366,571.74 and 75,854.62
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Solution
The fourth proportional to 244,342.90, 366,571.74 and 75,854.62 is: 113,799.75
Step by Step Solution
- Step 1: Write the proportion equation
244,342.90 : 366,571.74 = 75,854.62 : x - Step 2: Convert to fraction form
244,342.90/366,571.74 = 75,854.62/x - Step 3: Cross multiply
244,342.90x = 366,571.74 × 75,854.62 - Step 4: Simplify right side
244,342.90x = 27,806,160,040.44 - Step 5: Solve for x
x = 27,806,160,040.44/244,342.90 - Step 6: Final answer
x = 113,799.75
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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.