Finding the Fourth Proportional to 283,577.06, 425,490.70 and 150,424.68
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Solution
The fourth proportional to 283,577.06, 425,490.70 and 150,424.68 is: 225,703.39
Step by Step Solution
- Step 1: Write the proportion equation
283,577.06 : 425,490.70 = 150,424.68 : x - Step 2: Convert to fraction form
283,577.06/425,490.70 = 150,424.68/x - Step 3: Cross multiply
283,577.06x = 425,490.70 × 150,424.68 - Step 4: Simplify right side
283,577.06x = 64,004,302,390.48 - Step 5: Solve for x
x = 64,004,302,390.48/283,577.06 - Step 6: Final answer
x = 225,703.39
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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.