Finding the Fourth Proportional to 182,892.62, 273,983.99 and 134,773.92
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Solution
The fourth proportional to 182,892.62, 273,983.99 and 134,773.92 is: 201,899.33
Step by Step Solution
- Step 1: Write the proportion equation
182,892.62 : 273,983.99 = 134,773.92 : x - Step 2: Convert to fraction form
182,892.62/273,983.99 = 134,773.92/x - Step 3: Cross multiply
182,892.62x = 273,983.99 × 134,773.92 - Step 4: Simplify right side
182,892.62x = 36,925,895,675.67 - Step 5: Solve for x
x = 36,925,895,675.67/182,892.62 - Step 6: Final answer
x = 201,899.33
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1.5x scale
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.