Finding the Fourth Proportional to 264,575.23, 396,622.98 and 169,832.23
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Solution
The fourth proportional to 264,575.23, 396,622.98 and 169,832.23 is: 254,594.37
Step by Step Solution
- Step 1: Write the proportion equation
264,575.23 : 396,622.98 = 169,832.23 : x - Step 2: Convert to fraction form
264,575.23/396,622.98 = 169,832.23/x - Step 3: Cross multiply
264,575.23x = 396,622.98 × 169,832.23 - Step 4: Simplify right side
264,575.23x = 67,359,364,171.09 - Step 5: Solve for x
x = 67,359,364,171.09/264,575.23 - Step 6: Final answer
x = 254,594.37
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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.