Finding the Fourth Proportional to 332,472.28, 498,480.60 and 119,235.63
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Solution
The fourth proportional to 332,472.28, 498,480.60 and 119,235.63 is: 178,771.74
Step by Step Solution
- Step 1: Write the proportion equation
332,472.28 : 498,480.60 = 119,235.63 : x - Step 2: Convert to fraction form
332,472.28/498,480.60 = 119,235.63/x - Step 3: Cross multiply
332,472.28x = 498,480.60 × 119,235.63 - Step 4: Simplify right side
332,472.28x = 59,436,648,383.78 - Step 5: Solve for x
x = 59,436,648,383.78/332,472.28 - Step 6: Final answer
x = 178,771.74
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1.5x scale
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.