Finding the Fourth Proportional to 337,252.35, 505,944.95 and 100,589.79
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Solution
The fourth proportional to 337,252.35, 505,944.95 and 100,589.79 is: 150,904.50
Step by Step Solution
- Step 1: Write the proportion equation
337,252.35 : 505,944.95 = 100,589.79 : x - Step 2: Convert to fraction form
337,252.35/505,944.95 = 100,589.79/x - Step 3: Cross multiply
337,252.35x = 505,944.95 × 100,589.79 - Step 4: Simplify right side
337,252.35x = 50,892,895,769.11 - Step 5: Solve for x
x = 50,892,895,769.11/337,252.35 - Step 6: Final answer
x = 150,904.50
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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.