Finding the Fourth Proportional to 332,286.87, 498,430.26 and 183,473.37
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Solution
The fourth proportional to 332,286.87, 498,430.26 and 183,473.37 is: 275,210.03
Step by Step Solution
- Step 1: Write the proportion equation
332,286.87 : 498,430.26 = 183,473.37 : x - Step 2: Convert to fraction form
332,286.87/498,430.26 = 183,473.37/x - Step 3: Cross multiply
332,286.87x = 498,430.26 × 183,473.37 - Step 4: Simplify right side
332,286.87x = 91,448,679,512.18 - Step 5: Solve for x
x = 91,448,679,512.18/332,286.87 - Step 6: Final answer
x = 275,210.03
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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.