Finding the Fourth Proportional to 283,214.43, 424,697.00 and 150,063.99
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Solution
The fourth proportional to 283,214.43, 424,697.00 and 150,063.99 is: 225,029.94
Step by Step Solution
- Step 1: Write the proportion equation
283,214.43 : 424,697.00 = 150,063.99 : x - Step 2: Convert to fraction form
283,214.43/424,697.00 = 150,063.99/x - Step 3: Cross multiply
283,214.43x = 424,697.00 × 150,063.99 - Step 4: Simplify right side
283,214.43x = 63,731,725,610.71 - Step 5: Solve for x
x = 63,731,725,610.71/283,214.43 - Step 6: Final answer
x = 225,029.94
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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.