Finding the Fourth Proportional to 332,827.70, 499,241.55 and 332,827.70
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Solution
The fourth proportional to 332,827.70, 499,241.55 and 332,827.70 is: 499,241.55
Step by Step Solution
- Step 1: Write the proportion equation
332,827.70 : 499,241.55 = 332,827.70 : x - Step 2: Convert to fraction form
332,827.70/499,241.55 = 332,827.70/x - Step 3: Cross multiply
332,827.70x = 499,241.55 × 332,827.70 - Step 4: Simplify right side
332,827.70x = 166,161,416,830.94 - Step 5: Solve for x
x = 166,161,416,830.94/332,827.70 - Step 6: Final answer
x = 499,241.55
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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.