Finding the Fourth Proportional to 221,341.44, 332,346.60 and 176,836.08
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Solution
The fourth proportional to 221,341.44, 332,346.60 and 176,836.08 is: 265,521.31
Step by Step Solution
- Step 1: Write the proportion equation
221,341.44 : 332,346.60 = 176,836.08 : x - Step 2: Convert to fraction form
221,341.44/332,346.60 = 176,836.08/x - Step 3: Cross multiply
221,341.44x = 332,346.60 × 176,836.08 - Step 4: Simplify right side
221,341.44x = 58,770,869,945.33 - Step 5: Solve for x
x = 58,770,869,945.33/221,341.44 - Step 6: Final answer
x = 265,521.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.