Finding the Fourth Proportional to 164,091.14, 246,136.68 and 39,432.14
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Solution
The fourth proportional to 164,091.14, 246,136.68 and 39,432.14 is: 59,148.20
Step by Step Solution
- Step 1: Write the proportion equation
164,091.14 : 246,136.68 = 39,432.14 : x - Step 2: Convert to fraction form
164,091.14/246,136.68 = 39,432.14/x - Step 3: Cross multiply
164,091.14x = 246,136.68 × 39,432.14 - Step 4: Simplify right side
164,091.14x = 9,705,694,597.05 - Step 5: Solve for x
x = 9,705,694,597.05/164,091.14 - Step 6: Final answer
x = 59,148.20
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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.