Finding the Fourth Proportional to 283,497.68, 425,350.20 and 96,528.08
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Solution
The fourth proportional to 283,497.68, 425,350.20 and 96,528.08 is: 144,827.42
Step by Step Solution
- Step 1: Write the proportion equation
283,497.68 : 425,350.20 = 96,528.08 : x - Step 2: Convert to fraction form
283,497.68/425,350.20 = 96,528.08/x - Step 3: Cross multiply
283,497.68x = 425,350.20 × 96,528.08 - Step 4: Simplify right side
283,497.68x = 41,058,238,133.62 - Step 5: Solve for x
x = 41,058,238,133.62/283,497.68 - Step 6: Final answer
x = 144,827.42
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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.