Finding the Fourth Proportional to 283,325.44, 425,031.68 and 96,293.12
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Solution
The fourth proportional to 283,325.44, 425,031.68 and 96,293.12 is: 144,454.47
Step by Step Solution
- Step 1: Write the proportion equation
283,325.44 : 425,031.68 = 96,293.12 : x - Step 2: Convert to fraction form
283,325.44/425,031.68 = 96,293.12/x - Step 3: Cross multiply
283,325.44x = 425,031.68 × 96,293.12 - Step 4: Simplify right side
283,325.44x = 40,927,626,566.04 - Step 5: Solve for x
x = 40,927,626,566.04/283,325.44 - Step 6: Final answer
x = 144,454.47
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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.