Finding the Fourth Proportional to 524,169, 786,253.50 and 150,192
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Solution
The fourth proportional to 524,169, 786,253.50 and 150,192 is: 225,288
Step by Step Solution
- Step 1: Write the proportion equation
524,169 : 786,253.50 = 150,192 : x - Step 2: Convert to fraction form
524,169/786,253.50 = 150,192/x - Step 3: Cross multiply
524,169x = 786,253.50 × 150,192 - Step 4: Simplify right side
524,169x = 118,088,985,672 - Step 5: Solve for x
x = 118,088,985,672/524,169 - Step 6: Final answer
x = 225,288
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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.