Finding the Fourth Proportional to 240,729.62, 332,202.81 and 133,297.35
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Solution
The fourth proportional to 240,729.62, 332,202.81 and 133,297.35 is: 183,948.09
Step by Step Solution
- Step 1: Write the proportion equation
240,729.62 : 332,202.81 = 133,297.35 : x - Step 2: Convert to fraction form
240,729.62/332,202.81 = 133,297.35/x - Step 3: Cross multiply
240,729.62x = 332,202.81 × 133,297.35 - Step 4: Simplify right side
240,729.62x = 44,281,754,049.08 - Step 5: Solve for x
x = 44,281,754,049.08/240,729.62 - Step 6: Final answer
x = 183,948.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.