Finding the Fourth Proportional to 264,166.64, 364,550.04 and 149,442.99
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Solution
The fourth proportional to 264,166.64, 364,550.04 and 149,442.99 is: 206,231.37
Step by Step Solution
- Step 1: Write the proportion equation
264,166.64 : 364,550.04 = 149,442.99 : x - Step 2: Convert to fraction form
264,166.64/364,550.04 = 149,442.99/x - Step 3: Cross multiply
264,166.64x = 364,550.04 × 149,442.99 - Step 4: Simplify right side
264,166.64x = 54,479,447,982.22 - Step 5: Solve for x
x = 54,479,447,982.22/264,166.64 - Step 6: Final answer
x = 206,231.37
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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.