Finding the Fourth Proportional to 98,306.02, 147,458.99 and 24,434.02
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Solution
The fourth proportional to 98,306.02, 147,458.99 and 24,434.02 is: 36,651.02
Step by Step Solution
- Step 1: Write the proportion equation
98,306.02 : 147,458.99 = 24,434.02 : x - Step 2: Convert to fraction form
98,306.02/147,458.99 = 24,434.02/x - Step 3: Cross multiply
98,306.02x = 147,458.99 × 24,434.02 - Step 4: Simplify right side
98,306.02x = 3,603,015,910.84 - Step 5: Solve for x
x = 3,603,015,910.84/98,306.02 - Step 6: Final answer
x = 36,651.02
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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.