Finding the Fourth Proportional to 226,268.62, 339,476.64 and 107,924.56
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Solution
The fourth proportional to 226,268.62, 339,476.64 and 107,924.56 is: 161,922.00
Step by Step Solution
- Step 1: Write the proportion equation
226,268.62 : 339,476.64 = 107,924.56 : x - Step 2: Convert to fraction form
226,268.62/339,476.64 = 107,924.56/x - Step 3: Cross multiply
226,268.62x = 339,476.64 × 107,924.56 - Step 4: Simplify right side
226,268.62x = 36,637,867,002.28 - Step 5: Solve for x
x = 36,637,867,002.28/226,268.62 - Step 6: Final answer
x = 161,922.00
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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.