Finding the Fourth Proportional to 203,923.44, 305,885.16 and 63,694.08
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Solution
The fourth proportional to 203,923.44, 305,885.16 and 63,694.08 is: 95,541.12
Step by Step Solution
- Step 1: Write the proportion equation
203,923.44 : 305,885.16 = 63,694.08 : x - Step 2: Convert to fraction form
203,923.44/305,885.16 = 63,694.08/x - Step 3: Cross multiply
203,923.44x = 305,885.16 × 63,694.08 - Step 4: Simplify right side
203,923.44x = 19,483,073,851.85 - Step 5: Solve for x
x = 19,483,073,851.85/203,923.44 - Step 6: Final answer
x = 95,541.12
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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.