Finding the Fourth Proportional to 197,105.12, 295,625.28 and 56,826.08
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Solution
The fourth proportional to 197,105.12, 295,625.28 and 56,826.08 is: 85,229.78
Step by Step Solution
- Step 1: Write the proportion equation
197,105.12 : 295,625.28 = 56,826.08 : x - Step 2: Convert to fraction form
197,105.12/295,625.28 = 56,826.08/x - Step 3: Cross multiply
197,105.12x = 295,625.28 × 56,826.08 - Step 4: Simplify right side
197,105.12x = 16,799,225,811.30 - Step 5: Solve for x
x = 16,799,225,811.30/197,105.12 - Step 6: Final answer
x = 85,229.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.