Finding the Fourth Proportional to 177,875.71, 266,793.82 and 44,755.99
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Solution
The fourth proportional to 177,875.71, 266,793.82 and 44,755.99 is: 67,129.02
Step by Step Solution
- Step 1: Write the proportion equation
177,875.71 : 266,793.82 = 44,755.99 : x - Step 2: Convert to fraction form
177,875.71/266,793.82 = 44,755.99/x - Step 3: Cross multiply
177,875.71x = 266,793.82 × 44,755.99 - Step 4: Simplify right side
177,875.71x = 11,940,621,539.98 - Step 5: Solve for x
x = 11,940,621,539.98/177,875.71 - Step 6: Final answer
x = 67,129.02
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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.