Finding the Fourth Proportional to 131,567.48, 197,363.68 and 36,797.68
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Solution
The fourth proportional to 131,567.48, 197,363.68 and 36,797.68 is: 55,200.00
Step by Step Solution
- Step 1: Write the proportion equation
131,567.48 : 197,363.68 = 36,797.68 : x - Step 2: Convert to fraction form
131,567.48/197,363.68 = 36,797.68/x - Step 3: Cross multiply
131,567.48x = 197,363.68 × 36,797.68 - Step 4: Simplify right side
131,567.48x = 7,262,525,540.26 - Step 5: Solve for x
x = 7,262,525,540.26/131,567.48 - Step 6: Final answer
x = 55,200.00
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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.