Finding the Fourth Proportional to 276,911.95, 416,234.97 and 182,747.26
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Solution
The fourth proportional to 276,911.95, 416,234.97 and 182,747.26 is: 274,693.09
Step by Step Solution
- Step 1: Write the proportion equation
276,911.95 : 416,234.97 = 182,747.26 : x - Step 2: Convert to fraction form
276,911.95/416,234.97 = 182,747.26/x - Step 3: Cross multiply
276,911.95x = 416,234.97 × 182,747.26 - Step 4: Simplify right side
276,911.95x = 76,065,800,283.68 - Step 5: Solve for x
x = 76,065,800,283.68/276,911.95 - Step 6: Final answer
x = 274,693.09
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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.