Finding the Fourth Proportional to 263,950.92, 364,166.58 and 149,218.44
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Solution
The fourth proportional to 263,950.92, 364,166.58 and 149,218.44 is: 205,873.00
Step by Step Solution
- Step 1: Write the proportion equation
263,950.92 : 364,166.58 = 149,218.44 : x - Step 2: Convert to fraction form
263,950.92/364,166.58 = 149,218.44/x - Step 3: Cross multiply
263,950.92x = 364,166.58 × 149,218.44 - Step 4: Simplify right side
263,950.92x = 54,340,368,967.74 - Step 5: Solve for x
x = 54,340,368,967.74/263,950.92 - Step 6: Final answer
x = 205,873.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.