Finding the Fourth Proportional to 80,394.03, 110,950.41 and 44,595.60
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Solution
The fourth proportional to 80,394.03, 110,950.41 and 44,595.60 is: 61,545.62
Step by Step Solution
- Step 1: Write the proportion equation
80,394.03 : 110,950.41 = 44,595.60 : x - Step 2: Convert to fraction form
80,394.03/110,950.41 = 44,595.60/x - Step 3: Cross multiply
80,394.03x = 110,950.41 × 44,595.60 - Step 4: Simplify right side
80,394.03x = 4,947,900,104.20 - Step 5: Solve for x
x = 4,947,900,104.20/80,394.03 - Step 6: Final answer
x = 61,545.62
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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.