Finding the Fourth Proportional to 635,186.16, 952,752.84 and 161,883.12
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Solution
The fourth proportional to 635,186.16, 952,752.84 and 161,883.12 is: 242,817.95
Step by Step Solution
- Step 1: Write the proportion equation
635,186.16 : 952,752.84 = 161,883.12 : x - Step 2: Convert to fraction form
635,186.16/952,752.84 = 161,883.12/x - Step 3: Cross multiply
635,186.16x = 952,752.84 × 161,883.12 - Step 4: Simplify right side
635,186.16x = 154,234,602,328.06 - Step 5: Solve for x
x = 154,234,602,328.06/635,186.16 - Step 6: Final answer
x = 242,817.95
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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.