Finding the Fourth Proportional to 197,037.36, 295,517.16 and 56,764.80
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Solution
The fourth proportional to 197,037.36, 295,517.16 and 56,764.80 is: 85,136.00
Step by Step Solution
- Step 1: Write the proportion equation
197,037.36 : 295,517.16 = 56,764.80 : x - Step 2: Convert to fraction form
197,037.36/295,517.16 = 56,764.80/x - Step 3: Cross multiply
197,037.36x = 295,517.16 × 56,764.80 - Step 4: Simplify right side
197,037.36x = 16,774,972,483.97 - Step 5: Solve for x
x = 16,774,972,483.97/197,037.36 - Step 6: Final answer
x = 85,136.00
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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.