Finding the Fourth Proportional to 416,745.88, 625,110.18 and 101,204.44
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Solution
The fourth proportional to 416,745.88, 625,110.18 and 101,204.44 is: 151,804.56
Step by Step Solution
- Step 1: Write the proportion equation
416,745.88 : 625,110.18 = 101,204.44 : x - Step 2: Convert to fraction form
416,745.88/625,110.18 = 101,204.44/x - Step 3: Cross multiply
416,745.88x = 625,110.18 × 101,204.44 - Step 4: Simplify right side
416,745.88x = 63,263,925,705.20 - Step 5: Solve for x
x = 63,263,925,705.20/416,745.88 - Step 6: Final answer
x = 151,804.56
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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.