Finding the Fourth Proportional to 160,793.73, 241,227.36 and 55,612.62
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Solution
The fourth proportional to 160,793.73, 241,227.36 and 55,612.62 is: 83,431.65
Step by Step Solution
- Step 1: Write the proportion equation
160,793.73 : 241,227.36 = 55,612.62 : x - Step 2: Convert to fraction form
160,793.73/241,227.36 = 55,612.62/x - Step 3: Cross multiply
160,793.73x = 241,227.36 × 55,612.62 - Step 4: Simplify right side
160,793.73x = 13,415,285,505.28 - Step 5: Solve for x
x = 13,415,285,505.28/160,793.73 - Step 6: Final answer
x = 83,431.65
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1.5x scale
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.