Finding the Fourth Proportional to 301,861.10, 452,135.55 and 183,325.70
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Solution
The fourth proportional to 301,861.10, 452,135.55 and 183,325.70 is: 274,590.09
Step by Step Solution
- Step 1: Write the proportion equation
301,861.10 : 452,135.55 = 183,325.70 : x - Step 2: Convert to fraction form
301,861.10/452,135.55 = 183,325.70/x - Step 3: Cross multiply
301,861.10x = 452,135.55 × 183,325.70 - Step 4: Simplify right side
301,861.10x = 82,888,066,198.64 - Step 5: Solve for x
x = 82,888,066,198.64/301,861.10 - Step 6: Final answer
x = 274,590.09
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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.