Finding the Fourth Proportional to 146,367.08, 219,563.58 and 41,186.96
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Solution
The fourth proportional to 146,367.08, 219,563.58 and 41,186.96 is: 61,784.09
Step by Step Solution
- Step 1: Write the proportion equation
146,367.08 : 219,563.58 = 41,186.96 : x - Step 2: Convert to fraction form
146,367.08/219,563.58 = 41,186.96/x - Step 3: Cross multiply
146,367.08x = 219,563.58 × 41,186.96 - Step 4: Simplify right side
146,367.08x = 9,043,156,386.92 - Step 5: Solve for x
x = 9,043,156,386.92/146,367.08 - Step 6: Final answer
x = 61,784.09
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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.