Finding the Fourth Proportional to 295,539.94, 443,372.18 and 95,844.75
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Solution
The fourth proportional to 295,539.94, 443,372.18 and 95,844.75 is: 143,787.32
Step by Step Solution
- Step 1: Write the proportion equation
295,539.94 : 443,372.18 = 95,844.75 : x - Step 2: Convert to fraction form
295,539.94/443,372.18 = 95,844.75/x - Step 3: Cross multiply
295,539.94x = 443,372.18 × 95,844.75 - Step 4: Simplify right side
295,539.94x = 42,494,895,749.06 - Step 5: Solve for x
x = 42,494,895,749.06/295,539.94 - Step 6: Final answer
x = 143,787.32
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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.