Finding the Fourth Proportional to 158,872.42, 238,310.60 and 46,554.94
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Solution
The fourth proportional to 158,872.42, 238,310.60 and 46,554.94 is: 69,832.99
Step by Step Solution
- Step 1: Write the proportion equation
158,872.42 : 238,310.60 = 46,554.94 : x - Step 2: Convert to fraction form
158,872.42/238,310.60 = 46,554.94/x - Step 3: Cross multiply
158,872.42x = 238,310.60 × 46,554.94 - Step 4: Simplify right side
158,872.42x = 11,094,535,749.48 - Step 5: Solve for x
x = 11,094,535,749.48/158,872.42 - Step 6: Final answer
x = 69,832.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.