Finding the Fourth Proportional to 194,797.31, 292,288.52 and 134,917.94
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Solution
The fourth proportional to 194,797.31, 292,288.52 and 134,917.94 is: 202,441.02
Step by Step Solution
- Step 1: Write the proportion equation
194,797.31 : 292,288.52 = 134,917.94 : x - Step 2: Convert to fraction form
194,797.31/292,288.52 = 134,917.94/x - Step 3: Cross multiply
194,797.31x = 292,288.52 × 134,917.94 - Step 4: Simplify right side
194,797.31x = 39,434,965,313.15 - Step 5: Solve for x
x = 39,434,965,313.15/194,797.31 - Step 6: Final answer
x = 202,441.02
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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.