Finding the Fourth Proportional to 164,020.08, 246,107.88 and 97,591.44
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Solution
The fourth proportional to 164,020.08, 246,107.88 and 97,591.44 is: 146,433.43
Step by Step Solution
- Step 1: Write the proportion equation
164,020.08 : 246,107.88 = 97,591.44 : x - Step 2: Convert to fraction form
164,020.08/246,107.88 = 97,591.44/x - Step 3: Cross multiply
164,020.08x = 246,107.88 × 97,591.44 - Step 4: Simplify right side
164,020.08x = 24,018,022,404.55 - Step 5: Solve for x
x = 24,018,022,404.55/164,020.08 - Step 6: Final answer
x = 146,433.43
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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.