Finding the Fourth Proportional to 283,577.04, 425,439.36 and 106,097.94
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Solution
The fourth proportional to 283,577.04, 425,439.36 and 106,097.94 is: 159,174.52
Step by Step Solution
- Step 1: Write the proportion equation
283,577.04 : 425,439.36 = 106,097.94 : x - Step 2: Convert to fraction form
283,577.04/425,439.36 = 106,097.94/x - Step 3: Cross multiply
283,577.04x = 425,439.36 × 106,097.94 - Step 4: Simplify right side
283,577.04x = 45,138,239,690.92 - Step 5: Solve for x
x = 45,138,239,690.92/283,577.04 - Step 6: Final answer
x = 159,174.52
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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.