Finding the Fourth Proportional to 189,250.93, 283,877.46 and 56,132.19
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Solution
The fourth proportional to 189,250.93, 283,877.46 and 56,132.19 is: 84,198.60
Step by Step Solution
- Step 1: Write the proportion equation
189,250.93 : 283,877.46 = 56,132.19 : x - Step 2: Convert to fraction form
189,250.93/283,877.46 = 56,132.19/x - Step 3: Cross multiply
189,250.93x = 283,877.46 × 56,132.19 - Step 4: Simplify right side
189,250.93x = 15,934,663,521.44 - Step 5: Solve for x
x = 15,934,663,521.44/189,250.93 - Step 6: Final answer
x = 84,198.60
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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.