Finding the Fourth Proportional to 446,306.68, 669,459.66 and 113,882.68
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Solution
The fourth proportional to 446,306.68, 669,459.66 and 113,882.68 is: 170,823.93
Step by Step Solution
- Step 1: Write the proportion equation
446,306.68 : 669,459.66 = 113,882.68 : x - Step 2: Convert to fraction form
446,306.68/669,459.66 = 113,882.68/x - Step 3: Cross multiply
446,306.68x = 669,459.66 × 113,882.68 - Step 4: Simplify right side
446,306.68x = 76,239,860,232.69 - Step 5: Solve for x
x = 76,239,860,232.69/446,306.68 - Step 6: Final answer
x = 170,823.93
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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.