Finding the Fourth Proportional to 332,534.77, 499,000.87 and 122,193.97
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Solution
The fourth proportional to 332,534.77, 499,000.87 and 122,193.97 is: 183,363.97
Step by Step Solution
- Step 1: Write the proportion equation
332,534.77 : 499,000.87 = 122,193.97 : x - Step 2: Convert to fraction form
332,534.77/499,000.87 = 122,193.97/x - Step 3: Cross multiply
332,534.77x = 499,000.87 × 122,193.97 - Step 4: Simplify right side
332,534.77x = 60,974,896,243.99 - Step 5: Solve for x
x = 60,974,896,243.99/332,534.77 - Step 6: Final answer
x = 183,363.97
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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.