Finding the Fourth Proportional to 83,504.97, 125,278.17 and 24,341.13
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Solution
The fourth proportional to 83,504.97, 125,278.17 and 24,341.13 is: 36,517.73
Step by Step Solution
- Step 1: Write the proportion equation
83,504.97 : 125,278.17 = 24,341.13 : x - Step 2: Convert to fraction form
83,504.97/125,278.17 = 24,341.13/x - Step 3: Cross multiply
83,504.97x = 125,278.17 × 24,341.13 - Step 4: Simplify right side
83,504.97x = 3,049,412,222.13 - Step 5: Solve for x
x = 3,049,412,222.13/83,504.97 - Step 6: Final answer
x = 36,517.73
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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.