Finding the Fourth Proportional to 240,928.54, 332,481.99 and 133,497.70
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Solution
The fourth proportional to 240,928.54, 332,481.99 and 133,497.70 is: 184,227.16
Step by Step Solution
- Step 1: Write the proportion equation
240,928.54 : 332,481.99 = 133,497.70 : x - Step 2: Convert to fraction form
240,928.54/332,481.99 = 133,497.70/x - Step 3: Cross multiply
240,928.54x = 332,481.99 × 133,497.70 - Step 4: Simplify right side
240,928.54x = 44,385,580,956.42 - Step 5: Solve for x
x = 44,385,580,956.42/240,928.54 - Step 6: Final answer
x = 184,227.16
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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.