Finding the Fourth Proportional to 181,984.08, 273,170.52 and 103,252.08
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Solution
The fourth proportional to 181,984.08, 273,170.52 and 103,252.08 is: 154,988.42
Step by Step Solution
- Step 1: Write the proportion equation
181,984.08 : 273,170.52 = 103,252.08 : x - Step 2: Convert to fraction form
181,984.08/273,170.52 = 103,252.08/x - Step 3: Cross multiply
181,984.08x = 273,170.52 × 103,252.08 - Step 4: Simplify right side
181,984.08x = 28,205,424,384.68 - Step 5: Solve for x
x = 28,205,424,384.68/181,984.08 - Step 6: Final answer
x = 154,988.42
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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.