Finding the Fourth Proportional to 125,475.26, 188,067.02 and 46,539.14
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Solution
The fourth proportional to 125,475.26, 188,067.02 and 46,539.14 is: 69,754.60
Step by Step Solution
- Step 1: Write the proportion equation
125,475.26 : 188,067.02 = 46,539.14 : x - Step 2: Convert to fraction form
125,475.26/188,067.02 = 46,539.14/x - Step 3: Cross multiply
125,475.26x = 188,067.02 × 46,539.14 - Step 4: Simplify right side
125,475.26x = 8,752,476,200.13 - Step 5: Solve for x
x = 8,752,476,200.13/125,475.26 - Step 6: Final answer
x = 69,754.60
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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.