Finding the Fourth Proportional to 364,302.24, 545,973.58 and 204,375.12
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Solution
The fourth proportional to 364,302.24, 545,973.58 and 204,375.12 is: 306,293.52
Step by Step Solution
- Step 1: Write the proportion equation
364,302.24 : 545,973.58 = 204,375.12 : x - Step 2: Convert to fraction form
364,302.24/545,973.58 = 204,375.12/x - Step 3: Cross multiply
364,302.24x = 545,973.58 × 204,375.12 - Step 4: Simplify right side
364,302.24x = 111,583,415,929.33 - Step 5: Solve for x
x = 111,583,415,929.33/364,302.24 - Step 6: Final answer
x = 306,293.52
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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.