Finding the Fourth Proportional to 295,173.67, 442,816.64 and 204,372.00
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Solution
The fourth proportional to 295,173.67, 442,816.64 and 204,372.00 is: 306,596.86
Step by Step Solution
- Step 1: Write the proportion equation
295,173.67 : 442,816.64 = 204,372.00 : x - Step 2: Convert to fraction form
295,173.67/442,816.64 = 204,372.00/x - Step 3: Cross multiply
295,173.67x = 442,816.64 × 204,372.00 - Step 4: Simplify right side
295,173.67x = 90,499,319,114.14 - Step 5: Solve for x
x = 90,499,319,114.14/295,173.67 - Step 6: Final answer
x = 306,596.86
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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.