Finding the Fourth Proportional to 224,978.99, 337,634.26 and 106,649.87
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Solution
The fourth proportional to 224,978.99, 337,634.26 and 106,649.87 is: 160,053.38
Step by Step Solution
- Step 1: Write the proportion equation
224,978.99 : 337,634.26 = 106,649.87 : x - Step 2: Convert to fraction form
224,978.99/337,634.26 = 106,649.87/x - Step 3: Cross multiply
224,978.99x = 337,634.26 × 106,649.87 - Step 4: Simplify right side
224,978.99x = 36,008,647,981.75 - Step 5: Solve for x
x = 36,008,647,981.75/224,978.99 - Step 6: Final answer
x = 160,053.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.