Finding the Fourth Proportional to 466,384.44, 699,575.31 and 146,559.99
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Solution
The fourth proportional to 466,384.44, 699,575.31 and 146,559.99 is: 219,839.56
Step by Step Solution
- Step 1: Write the proportion equation
466,384.44 : 699,575.31 = 146,559.99 : x - Step 2: Convert to fraction form
466,384.44/699,575.31 = 146,559.99/x - Step 3: Cross multiply
466,384.44x = 699,575.31 × 146,559.99 - Step 4: Simplify right side
466,384.44x = 102,529,750,437.85 - Step 5: Solve for x
x = 102,529,750,437.85/466,384.44 - Step 6: Final answer
x = 219,839.56
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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.