Finding the Fourth Proportional to 83,492.94, 125,241.84 and 24,327.30
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Solution
The fourth proportional to 83,492.94, 125,241.84 and 24,327.30 is: 36,491.66
Step by Step Solution
- Step 1: Write the proportion equation
83,492.94 : 125,241.84 = 24,327.30 : x - Step 2: Convert to fraction form
83,492.94/125,241.84 = 24,327.30/x - Step 3: Cross multiply
83,492.94x = 125,241.84 × 24,327.30 - Step 4: Simplify right side
83,492.94x = 3,046,795,814.23 - Step 5: Solve for x
x = 3,046,795,814.23/83,492.94 - Step 6: Final answer
x = 36,491.66
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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.