Finding the Fourth Proportional to 360,976.68, 497,845.62 and 270,544.92
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Solution
The fourth proportional to 360,976.68, 497,845.62 and 270,544.92 is: 373,125.50
Step by Step Solution
- Step 1: Write the proportion equation
360,976.68 : 497,845.62 = 270,544.92 : x - Step 2: Convert to fraction form
360,976.68/497,845.62 = 270,544.92/x - Step 3: Cross multiply
360,976.68x = 497,845.62 × 270,544.92 - Step 4: Simplify right side
360,976.68x = 134,689,603,435.25 - Step 5: Solve for x
x = 134,689,603,435.25/360,976.68 - Step 6: Final answer
x = 373,125.50
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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.