Finding the Fourth Proportional to 244,469.49, 366,756.21 and 75,985.77
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Solution
The fourth proportional to 244,469.49, 366,756.21 and 75,985.77 is: 113,994.81
Step by Step Solution
- Step 1: Write the proportion equation
244,469.49 : 366,756.21 = 75,985.77 : x - Step 2: Convert to fraction form
244,469.49/366,756.21 = 75,985.77/x - Step 3: Cross multiply
244,469.49x = 366,756.21 × 75,985.77 - Step 4: Simplify right side
244,469.49x = 27,868,253,019.13 - Step 5: Solve for x
x = 27,868,253,019.13/244,469.49 - Step 6: Final answer
x = 113,994.81
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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.