Finding the Fourth Proportional to 197,451.99, 296,177.99 and 92,344.77
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Solution
The fourth proportional to 197,451.99, 296,177.99 and 92,344.77 is: 138,517.16
Step by Step Solution
- Step 1: Write the proportion equation
197,451.99 : 296,177.99 = 92,344.77 : x - Step 2: Convert to fraction form
197,451.99/296,177.99 = 92,344.77/x - Step 3: Cross multiply
197,451.99x = 296,177.99 × 92,344.77 - Step 4: Simplify right side
197,451.99x = 27,350,487,903.89 - Step 5: Solve for x
x = 27,350,487,903.89/197,451.99 - Step 6: Final answer
x = 138,517.16
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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.