Finding the Fourth Proportional to 149,545.92, 224,310.08 and 56,043.84
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Solution
The fourth proportional to 149,545.92, 224,310.08 and 56,043.84 is: 84,062.46
Step by Step Solution
- Step 1: Write the proportion equation
149,545.92 : 224,310.08 = 56,043.84 : x - Step 2: Convert to fraction form
149,545.92/224,310.08 = 56,043.84/x - Step 3: Cross multiply
149,545.92x = 224,310.08 × 56,043.84 - Step 4: Simplify right side
149,545.92x = 12,571,198,233.91 - Step 5: Solve for x
x = 12,571,198,233.91/149,545.92 - Step 6: Final answer
x = 84,062.46
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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.