Finding the Fourth Proportional to 294,104.26, 441,024.36 and 83,692.18
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Solution
The fourth proportional to 294,104.26, 441,024.36 and 83,692.18 is: 125,500.70
Step by Step Solution
- Step 1: Write the proportion equation
294,104.26 : 441,024.36 = 83,692.18 : x - Step 2: Convert to fraction form
294,104.26/441,024.36 = 83,692.18/x - Step 3: Cross multiply
294,104.26x = 441,024.36 × 83,692.18 - Step 4: Simplify right side
294,104.26x = 36,910,290,121.50 - Step 5: Solve for x
x = 36,910,290,121.50/294,104.26 - Step 6: Final answer
x = 125,500.70
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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.