Finding the Fourth Proportional to 224,470.44, 335,250.09 and 203,368.32
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Solution
The fourth proportional to 224,470.44, 335,250.09 and 203,368.32 is: 303,733.75
Step by Step Solution
- Step 1: Write the proportion equation
224,470.44 : 335,250.09 = 203,368.32 : x - Step 2: Convert to fraction form
224,470.44/335,250.09 = 203,368.32/x - Step 3: Cross multiply
224,470.44x = 335,250.09 × 203,368.32 - Step 4: Simplify right side
224,470.44x = 68,179,247,583.15 - Step 5: Solve for x
x = 68,179,247,583.15/224,470.44 - Step 6: Final answer
x = 303,733.75
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.