Finding the Fourth Proportional to 224,244.78, 336,524.79 and 202,805.49
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Solution
The fourth proportional to 224,244.78, 336,524.79 and 202,805.49 is: 304,350.79
Step by Step Solution
- Step 1: Write the proportion equation
224,244.78 : 336,524.79 = 202,805.49 : x - Step 2: Convert to fraction form
224,244.78/336,524.79 = 202,805.49/x - Step 3: Cross multiply
224,244.78x = 336,524.79 × 202,805.49 - Step 4: Simplify right side
224,244.78x = 68,249,073,919.07 - Step 5: Solve for x
x = 68,249,073,919.07/224,244.78 - Step 6: Final answer
x = 304,350.79
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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.