Finding the Fourth Proportional to 244,813.94, 337,756.62 and 159,980.21
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Solution
The fourth proportional to 244,813.94, 337,756.62 and 159,980.21 is: 220,716.09
Step by Step Solution
- Step 1: Write the proportion equation
244,813.94 : 337,756.62 = 159,980.21 : x - Step 2: Convert to fraction form
244,813.94/337,756.62 = 159,980.21/x - Step 3: Cross multiply
244,813.94x = 337,756.62 × 159,980.21 - Step 4: Simplify right side
244,813.94x = 54,034,373,307.71 - Step 5: Solve for x
x = 54,034,373,307.71/244,813.94 - Step 6: Final answer
x = 220,716.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.