Finding the Fourth Proportional to 98,537.26, 147,792.93 and 27,464.62
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Solution
The fourth proportional to 98,537.26, 147,792.93 and 27,464.62 is: 41,193.32
Step by Step Solution
- Step 1: Write the proportion equation
98,537.26 : 147,792.93 = 27,464.62 : x - Step 2: Convert to fraction form
98,537.26/147,792.93 = 27,464.62/x - Step 3: Cross multiply
98,537.26x = 147,792.93 × 27,464.62 - Step 4: Simplify right side
98,537.26x = 4,059,076,661.14 - Step 5: Solve for x
x = 4,059,076,661.14/98,537.26 - Step 6: Final answer
x = 41,193.32
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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.