Finding the Fourth Proportional to 241,260.05, 332,978.74 and 133,864.68
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Solution
The fourth proportional to 241,260.05, 332,978.74 and 133,864.68 is: 184,755.38
Step by Step Solution
- Step 1: Write the proportion equation
241,260.05 : 332,978.74 = 133,864.68 : x - Step 2: Convert to fraction form
241,260.05/332,978.74 = 133,864.68/x - Step 3: Cross multiply
241,260.05x = 332,978.74 × 133,864.68 - Step 4: Simplify right side
241,260.05x = 44,574,091,807.58 - Step 5: Solve for x
x = 44,574,091,807.58/241,260.05 - Step 6: Final answer
x = 184,755.38
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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.