Finding the Fourth Proportional to 214,324.36, 295,844.16 and 146,292.64
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Solution
The fourth proportional to 214,324.36, 295,844.16 and 146,292.64 is: 201,936.09
Step by Step Solution
- Step 1: Write the proportion equation
214,324.36 : 295,844.16 = 146,292.64 : x - Step 2: Convert to fraction form
214,324.36/295,844.16 = 146,292.64/x - Step 3: Cross multiply
214,324.36x = 295,844.16 × 146,292.64 - Step 4: Simplify right side
214,324.36x = 43,279,823,194.98 - Step 5: Solve for x
x = 43,279,823,194.98/214,324.36 - Step 6: Final answer
x = 201,936.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.