Finding the Fourth Proportional to 265,523.85, 366,443.37 and 150,822.99
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Solution
The fourth proportional to 265,523.85, 366,443.37 and 150,822.99 is: 208,147.35
Step by Step Solution
- Step 1: Write the proportion equation
265,523.85 : 366,443.37 = 150,822.99 : x - Step 2: Convert to fraction form
265,523.85/366,443.37 = 150,822.99/x - Step 3: Cross multiply
265,523.85x = 366,443.37 × 150,822.99 - Step 4: Simplify right side
265,523.85x = 55,268,084,729.08 - Step 5: Solve for x
x = 55,268,084,729.08/265,523.85 - Step 6: Final answer
x = 208,147.35
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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.