Finding the Fourth Proportional to 175,596.98, 263,368.73 and 57,268.13
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Solution
The fourth proportional to 175,596.98, 263,368.73 and 57,268.13 is: 85,893.47
Step by Step Solution
- Step 1: Write the proportion equation
175,596.98 : 263,368.73 = 57,268.13 : x - Step 2: Convert to fraction form
175,596.98/263,368.73 = 57,268.13/x - Step 3: Cross multiply
175,596.98x = 263,368.73 × 57,268.13 - Step 4: Simplify right side
175,596.98x = 15,082,633,493.90 - Step 5: Solve for x
x = 15,082,633,493.90/175,596.98 - Step 6: Final answer
x = 85,893.47
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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.