Finding the Fourth Proportional to 241,020.12, 332,627.68 and 133,623.84
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Solution
The fourth proportional to 241,020.12, 332,627.68 and 133,623.84 is: 184,411.94
Step by Step Solution
- Step 1: Write the proportion equation
241,020.12 : 332,627.68 = 133,623.84 : x - Step 2: Convert to fraction form
241,020.12/332,627.68 = 133,623.84/x - Step 3: Cross multiply
241,020.12x = 332,627.68 × 133,623.84 - Step 4: Simplify right side
241,020.12x = 44,446,987,891.89 - Step 5: Solve for x
x = 44,446,987,891.89/241,020.12 - Step 6: Final answer
x = 184,411.94
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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.