Finding the Fourth Proportional to 83,454.44, 125,202.17 and 24,290.62
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Solution
The fourth proportional to 83,454.44, 125,202.17 and 24,290.62 is: 36,441.90
Step by Step Solution
- Step 1: Write the proportion equation
83,454.44 : 125,202.17 = 24,290.62 : x - Step 2: Convert to fraction form
83,454.44/125,202.17 = 24,290.62/x - Step 3: Cross multiply
83,454.44x = 125,202.17 × 24,290.62 - Step 4: Simplify right side
83,454.44x = 3,041,238,082.37 - Step 5: Solve for x
x = 3,041,238,082.37/83,454.44 - Step 6: Final answer
x = 36,441.90
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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.