Finding the Fourth Proportional to 167,029.44, 250,585.08 and 54,715.68
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Solution
The fourth proportional to 167,029.44, 250,585.08 and 54,715.68 is: 82,086.92
Step by Step Solution
- Step 1: Write the proportion equation
167,029.44 : 250,585.08 = 54,715.68 : x - Step 2: Convert to fraction form
167,029.44/250,585.08 = 54,715.68/x - Step 3: Cross multiply
167,029.44x = 250,585.08 × 54,715.68 - Step 4: Simplify right side
167,029.44x = 13,710,933,050.05 - Step 5: Solve for x
x = 13,710,933,050.05/167,029.44 - Step 6: Final answer
x = 82,086.92
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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.