Finding the Fourth Proportional to 149,546.92, 224,311.58 and 56,044.84
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Solution
The fourth proportional to 149,546.92, 224,311.58 and 56,044.84 is: 84,063.96
Step by Step Solution
- Step 1: Write the proportion equation
149,546.92 : 224,311.58 = 56,044.84 : x - Step 2: Convert to fraction form
149,546.92/224,311.58 = 56,044.84/x - Step 3: Cross multiply
149,546.92x = 224,311.58 × 56,044.84 - Step 4: Simplify right side
149,546.92x = 12,571,506,611.25 - Step 5: Solve for x
x = 12,571,506,611.25/149,546.92 - Step 6: Final answer
x = 84,063.96
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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.