Finding the Fourth Proportional to 301,114.17, 451,846.17 and 134,902.17
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Solution
The fourth proportional to 301,114.17, 451,846.17 and 134,902.17 is: 202,431.62
Step by Step Solution
- Step 1: Write the proportion equation
301,114.17 : 451,846.17 = 134,902.17 : x - Step 2: Convert to fraction form
301,114.17/451,846.17 = 134,902.17/x - Step 3: Cross multiply
301,114.17x = 451,846.17 × 134,902.17 - Step 4: Simplify right side
301,114.17x = 60,955,028,839.19 - Step 5: Solve for x
x = 60,955,028,839.19/301,114.17 - Step 6: Final answer
x = 202,431.62
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1.5x scale
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.