Finding the Fourth Proportional to 224,756.17, 337,183.49 and 84,514.79
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Solution
The fourth proportional to 224,756.17, 337,183.49 and 84,514.79 is: 126,790.70
Step by Step Solution
- Step 1: Write the proportion equation
224,756.17 : 337,183.49 = 84,514.79 : x - Step 2: Convert to fraction form
224,756.17/337,183.49 = 84,514.79/x - Step 3: Cross multiply
224,756.17x = 337,183.49 × 84,514.79 - Step 4: Simplify right side
224,756.17x = 28,496,992,903.06 - Step 5: Solve for x
x = 28,496,992,903.06/224,756.17 - Step 6: Final answer
x = 126,790.70
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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.