Finding the Fourth Proportional to 241,000.20, 332,571.42 and 133,579.98
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Solution
The fourth proportional to 241,000.20, 332,571.42 and 133,579.98 is: 184,335.46
Step by Step Solution
- Step 1: Write the proportion equation
241,000.20 : 332,571.42 = 133,579.98 : x - Step 2: Convert to fraction form
241,000.20/332,571.42 = 133,579.98/x - Step 3: Cross multiply
241,000.20x = 332,571.42 × 133,579.98 - Step 4: Simplify right side
241,000.20x = 44,424,883,632.17 - Step 5: Solve for x
x = 44,424,883,632.17/241,000.20 - Step 6: Final answer
x = 184,335.46
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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.