Finding the Fourth Proportional to 71,093.83, 106,558.71 and 26,692.26
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Solution
The fourth proportional to 71,093.83, 106,558.71 and 26,692.26 is: 40,007.59
Step by Step Solution
- Step 1: Write the proportion equation
71,093.83 : 106,558.71 = 26,692.26 : x - Step 2: Convert to fraction form
71,093.83/106,558.71 = 26,692.26/x - Step 3: Cross multiply
71,093.83x = 106,558.71 × 26,692.26 - Step 4: Simplify right side
71,093.83x = 2,844,292,792.58 - Step 5: Solve for x
x = 2,844,292,792.58/71,093.83 - Step 6: Final answer
x = 40,007.59
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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.