Finding the Fourth Proportional to 264,225.24, 396,104.58 and 202,172.76
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Solution
The fourth proportional to 264,225.24, 396,104.58 and 202,172.76 is: 303,080.65
Step by Step Solution
- Step 1: Write the proportion equation
264,225.24 : 396,104.58 = 202,172.76 : x - Step 2: Convert to fraction form
264,225.24/396,104.58 = 202,172.76/x - Step 3: Cross multiply
264,225.24x = 396,104.58 × 202,172.76 - Step 4: Simplify right side
264,225.24x = 80,081,556,187.24 - Step 5: Solve for x
x = 80,081,556,187.24/264,225.24 - Step 6: Final answer
x = 303,080.65
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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.