Finding the Fourth Proportional to 446,350.01, 669,234.02 and 161,986.95
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Solution
The fourth proportional to 446,350.01, 669,234.02 and 161,986.95 is: 242,874.82
Step by Step Solution
- Step 1: Write the proportion equation
446,350.01 : 669,234.02 = 161,986.95 : x - Step 2: Convert to fraction form
446,350.01/669,234.02 = 161,986.95/x - Step 3: Cross multiply
446,350.01x = 669,234.02 × 161,986.95 - Step 4: Simplify right side
446,350.01x = 108,407,176,926.10 - Step 5: Solve for x
x = 108,407,176,926.10/446,350.01 - Step 6: Final answer
x = 242,874.82
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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.