Finding the Fourth Proportional to 177,860.46, 266,770.99 and 44,740.70
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Solution
The fourth proportional to 177,860.46, 266,770.99 and 44,740.70 is: 67,106.10
Step by Step Solution
- Step 1: Write the proportion equation
177,860.46 : 266,770.99 = 44,740.70 : x - Step 2: Convert to fraction form
177,860.46/266,770.99 = 44,740.70/x - Step 3: Cross multiply
177,860.46x = 266,770.99 × 44,740.70 - Step 4: Simplify right side
177,860.46x = 11,935,521,499.22 - Step 5: Solve for x
x = 11,935,521,499.22/177,860.46 - Step 6: Final answer
x = 67,106.10
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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.