Finding the Fourth Proportional to 98,714.43, 148,082.00 and 32,159.75
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Solution
The fourth proportional to 98,714.43, 148,082.00 and 32,159.75 is: 48,242.99
Step by Step Solution
- Step 1: Write the proportion equation
98,714.43 : 148,082.00 = 32,159.75 : x - Step 2: Convert to fraction form
98,714.43/148,082.00 = 32,159.75/x - Step 3: Cross multiply
98,714.43x = 148,082.00 × 32,159.75 - Step 4: Simplify right side
98,714.43x = 4,762,279,198.29 - Step 5: Solve for x
x = 4,762,279,198.29/98,714.43 - Step 6: Final answer
x = 48,242.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.