Finding the Fourth Proportional to 352,626.08, 486,623.97 and 201,723.08
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Solution
The fourth proportional to 352,626.08, 486,623.97 and 201,723.08 is: 278,377.84
Step by Step Solution
- Step 1: Write the proportion equation
352,626.08 : 486,623.97 = 201,723.08 : x - Step 2: Convert to fraction form
352,626.08/486,623.97 = 201,723.08/x - Step 3: Cross multiply
352,626.08x = 486,623.97 × 201,723.08 - Step 4: Simplify right side
352,626.08x = 98,163,283,597.11 - Step 5: Solve for x
x = 98,163,283,597.11/352,626.08 - Step 6: Final answer
x = 278,377.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.