Finding the Fourth Proportional to 361,101.24, 541,702.26 and 150,690.96
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Solution
The fourth proportional to 361,101.24, 541,702.26 and 150,690.96 is: 226,057.47
Step by Step Solution
- Step 1: Write the proportion equation
361,101.24 : 541,702.26 = 150,690.96 : x - Step 2: Convert to fraction form
361,101.24/541,702.26 = 150,690.96/x - Step 3: Cross multiply
361,101.24x = 541,702.26 × 150,690.96 - Step 4: Simplify right side
361,101.24x = 81,629,633,593.57 - Step 5: Solve for x
x = 81,629,633,593.57/361,101.24 - Step 6: Final answer
x = 226,057.47
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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.