Finding the Fourth Proportional to 244,546.55, 366,929.18 and 118,137.95
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Solution
The fourth proportional to 244,546.55, 366,929.18 and 118,137.95 is: 177,259.75
Step by Step Solution
- Step 1: Write the proportion equation
244,546.55 : 366,929.18 = 118,137.95 : x - Step 2: Convert to fraction form
244,546.55/366,929.18 = 118,137.95/x - Step 3: Cross multiply
244,546.55x = 366,929.18 × 118,137.95 - Step 4: Simplify right side
244,546.55x = 43,348,261,120.38 - Step 5: Solve for x
x = 43,348,261,120.38/244,546.55 - Step 6: Final answer
x = 177,259.75
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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.