Finding the Fourth Proportional to 181,706.27, 272,537.93 and 48,596.84
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Solution
The fourth proportional to 181,706.27, 272,537.93 and 48,596.84 is: 72,889.52
Step by Step Solution
- Step 1: Write the proportion equation
181,706.27 : 272,537.93 = 48,596.84 : x - Step 2: Convert to fraction form
181,706.27/272,537.93 = 48,596.84/x - Step 3: Cross multiply
181,706.27x = 272,537.93 × 48,596.84 - Step 4: Simplify right side
181,706.27x = 13,244,482,178.14 - Step 5: Solve for x
x = 13,244,482,178.14/181,706.27 - Step 6: Final answer
x = 72,889.52
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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.