Finding the Fourth Proportional to 466,396.13, 699,716.37 and 146,535.08
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Solution
The fourth proportional to 466,396.13, 699,716.37 and 146,535.08 is: 219,841.00
Step by Step Solution
- Step 1: Write the proportion equation
466,396.13 : 699,716.37 = 146,535.08 : x - Step 2: Convert to fraction form
466,396.13/699,716.37 = 146,535.08/x - Step 3: Cross multiply
466,396.13x = 699,716.37 × 146,535.08 - Step 4: Simplify right side
466,396.13x = 102,532,991,306.18 - Step 5: Solve for x
x = 102,532,991,306.18/466,396.13 - Step 6: Final answer
x = 219,841.00
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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.