Finding the Fourth Proportional to 241,163.70, 332,825.85 and 133,768.44
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Solution
The fourth proportional to 241,163.70, 332,825.85 and 133,768.44 is: 184,611.51
Step by Step Solution
- Step 1: Write the proportion equation
241,163.70 : 332,825.85 = 133,768.44 : x - Step 2: Convert to fraction form
241,163.70/332,825.85 = 133,768.44/x - Step 3: Cross multiply
241,163.70x = 332,825.85 × 133,768.44 - Step 4: Simplify right side
241,163.70x = 44,521,594,746.17 - Step 5: Solve for x
x = 44,521,594,746.17/241,163.70 - Step 6: Final answer
x = 184,611.51
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1.5x scale
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.