Finding the Fourth Proportional to 241,153.36, 332,775.40 and 133,719.44
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Solution
The fourth proportional to 241,153.36, 332,775.40 and 133,719.44 is: 184,523.82
Step by Step Solution
- Step 1: Write the proportion equation
241,153.36 : 332,775.40 = 133,719.44 : x - Step 2: Convert to fraction form
241,153.36/332,775.40 = 133,719.44/x - Step 3: Cross multiply
241,153.36x = 332,775.40 × 133,719.44 - Step 4: Simplify right side
241,153.36x = 44,498,540,133.78 - Step 5: Solve for x
x = 44,498,540,133.78/241,153.36 - Step 6: Final answer
x = 184,523.82
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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.