Finding the Fourth Proportional to 241,201.81, 332,869.61 and 133,765.44
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Solution
The fourth proportional to 241,201.81, 332,869.61 and 133,765.44 is: 184,602.47
Step by Step Solution
- Step 1: Write the proportion equation
241,201.81 : 332,869.61 = 133,765.44 : x - Step 2: Convert to fraction form
241,201.81/332,869.61 = 133,765.44/x - Step 3: Cross multiply
241,201.81x = 332,869.61 × 133,765.44 - Step 4: Simplify right side
241,201.81x = 44,526,449,844.28 - Step 5: Solve for x
x = 44,526,449,844.28/241,201.81 - Step 6: Final answer
x = 184,602.47
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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.