Finding the Fourth Proportional to 283,520.00, 425,341.02 and 141,441.68
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Solution
The fourth proportional to 283,520.00, 425,341.02 and 141,441.68 is: 212,192.96
Step by Step Solution
- Step 1: Write the proportion equation
283,520.00 : 425,341.02 = 141,441.68 : x - Step 2: Convert to fraction form
283,520.00/425,341.02 = 141,441.68/x - Step 3: Cross multiply
283,520.00x = 425,341.02 × 141,441.68 - Step 4: Simplify right side
283,520.00x = 60,160,946,315.01 - Step 5: Solve for x
x = 60,160,946,315.01/283,520.00 - Step 6: Final answer
x = 212,192.96
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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.