Finding the Fourth Proportional to 234,770.08, 352,219.84 and 68,558.08
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Solution
The fourth proportional to 234,770.08, 352,219.84 and 68,558.08 is: 102,856.02
Step by Step Solution
- Step 1: Write the proportion equation
234,770.08 : 352,219.84 = 68,558.08 : x - Step 2: Convert to fraction form
234,770.08/352,219.84 = 68,558.08/x - Step 3: Cross multiply
234,770.08x = 352,219.84 × 68,558.08 - Step 4: Simplify right side
234,770.08x = 24,147,515,968.31 - Step 5: Solve for x
x = 24,147,515,968.31/234,770.08 - Step 6: Final answer
x = 102,856.02
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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.