Finding the Fourth Proportional to 332,877.24, 499,340.97 and 96,221.70
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Solution
The fourth proportional to 332,877.24, 499,340.97 and 96,221.70 is: 144,339.81
Step by Step Solution
- Step 1: Write the proportion equation
332,877.24 : 499,340.97 = 96,221.70 : x - Step 2: Convert to fraction form
332,877.24/499,340.97 = 96,221.70/x - Step 3: Cross multiply
332,877.24x = 499,340.97 × 96,221.70 - Step 4: Simplify right side
332,877.24x = 48,047,437,013.05 - Step 5: Solve for x
x = 48,047,437,013.05/332,877.24 - Step 6: Final answer
x = 144,339.81
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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.