Finding the Fourth Proportional to 97,604.20, 146,430.30 and 27,482.60
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Solution
The fourth proportional to 97,604.20, 146,430.30 and 27,482.60 is: 41,230.66
Step by Step Solution
- Step 1: Write the proportion equation
97,604.20 : 146,430.30 = 27,482.60 : x - Step 2: Convert to fraction form
97,604.20/146,430.30 = 27,482.60/x - Step 3: Cross multiply
97,604.20x = 146,430.30 × 27,482.60 - Step 4: Simplify right side
97,604.20x = 4,024,285,362.78 - Step 5: Solve for x
x = 4,024,285,362.78/97,604.20 - Step 6: Final answer
x = 41,230.66
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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.