Finding the Fourth Proportional to 524,160.34, 786,236.19 and 150,183.70
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Solution
The fourth proportional to 524,160.34, 786,236.19 and 150,183.70 is: 225,274.31
Step by Step Solution
- Step 1: Write the proportion equation
524,160.34 : 786,236.19 = 150,183.70 : x - Step 2: Convert to fraction form
524,160.34/786,236.19 = 150,183.70/x - Step 3: Cross multiply
524,160.34x = 786,236.19 × 150,183.70 - Step 4: Simplify right side
524,160.34x = 118,079,860,088.10 - Step 5: Solve for x
x = 118,079,860,088.10/524,160.34 - Step 6: Final answer
x = 225,274.31
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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.