Finding the Fourth Proportional to 224,202.96, 336,313.35 and 89,292.60
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Solution
The fourth proportional to 224,202.96, 336,313.35 and 89,292.60 is: 133,942.45
Step by Step Solution
- Step 1: Write the proportion equation
224,202.96 : 336,313.35 = 89,292.60 : x - Step 2: Convert to fraction form
224,202.96/336,313.35 = 89,292.60/x - Step 3: Cross multiply
224,202.96x = 336,313.35 × 89,292.60 - Step 4: Simplify right side
224,202.96x = 30,030,293,436.21 - Step 5: Solve for x
x = 30,030,293,436.21/224,202.96 - Step 6: Final answer
x = 133,942.45
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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.