Finding the Fourth Proportional to 224,299.81, 336,589.76 and 149,472.46
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Solution
The fourth proportional to 224,299.81, 336,589.76 and 149,472.46 is: 224,302.02
Step by Step Solution
- Step 1: Write the proportion equation
224,299.81 : 336,589.76 = 149,472.46 : x - Step 2: Convert to fraction form
224,299.81/336,589.76 = 149,472.46/x - Step 3: Cross multiply
224,299.81x = 336,589.76 × 149,472.46 - Step 4: Simplify right side
224,299.81x = 50,310,898,970.22 - Step 5: Solve for x
x = 50,310,898,970.22/224,299.81 - Step 6: Final answer
x = 224,302.02
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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.