Finding the Fourth Proportional to 271,106.95, 406,232.68 and 100,093.49
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Solution
The fourth proportional to 271,106.95, 406,232.68 and 100,093.49 is: 149,982.31
Step by Step Solution
- Step 1: Write the proportion equation
271,106.95 : 406,232.68 = 100,093.49 : x - Step 2: Convert to fraction form
271,106.95/406,232.68 = 100,093.49/x - Step 3: Cross multiply
271,106.95x = 406,232.68 × 100,093.49 - Step 4: Simplify right side
271,106.95x = 40,661,246,693.25 - Step 5: Solve for x
x = 40,661,246,693.25/271,106.95 - Step 6: Final answer
x = 149,982.31
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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.