Finding the Fourth Proportional to 265,658.84, 366,546.21 and 150,939.75
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Solution
The fourth proportional to 265,658.84, 366,546.21 and 150,939.75 is: 208,261.07
Step by Step Solution
- Step 1: Write the proportion equation
265,658.84 : 366,546.21 = 150,939.75 : x - Step 2: Convert to fraction form
265,658.84/366,546.21 = 150,939.75/x - Step 3: Cross multiply
265,658.84x = 366,546.21 × 150,939.75 - Step 4: Simplify right side
265,658.84x = 55,326,394,958.41 - Step 5: Solve for x
x = 55,326,394,958.41/265,658.84 - Step 6: Final answer
x = 208,261.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.