Finding the Fourth Proportional to 344,350.92, 516,230.52 and 119,682.18
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Solution
The fourth proportional to 344,350.92, 516,230.52 and 119,682.18 is: 179,420.44
Step by Step Solution
- Step 1: Write the proportion equation
344,350.92 : 516,230.52 = 119,682.18 : x - Step 2: Convert to fraction form
344,350.92/516,230.52 = 119,682.18/x - Step 3: Cross multiply
344,350.92x = 516,230.52 × 119,682.18 - Step 4: Simplify right side
344,350.92x = 61,783,594,016.13 - Step 5: Solve for x
x = 61,783,594,016.13/344,350.92 - Step 6: Final answer
x = 179,420.44
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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.