Finding the Fourth Proportional to 146,537.44, 219,786.24 and 41,364.88
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Solution
The fourth proportional to 146,537.44, 219,786.24 and 41,364.88 is: 62,041.70
Step by Step Solution
- Step 1: Write the proportion equation
146,537.44 : 219,786.24 = 41,364.88 : x - Step 2: Convert to fraction form
146,537.44/219,786.24 = 41,364.88/x - Step 3: Cross multiply
146,537.44x = 219,786.24 × 41,364.88 - Step 4: Simplify right side
146,537.44x = 9,091,431,443.25 - Step 5: Solve for x
x = 9,091,431,443.25/146,537.44 - Step 6: Final answer
x = 62,041.70
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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.