Finding the Fourth Proportional to 173,232.02, 239,060.99 and 93,744.02
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Solution
The fourth proportional to 173,232.02, 239,060.99 and 93,744.02 is: 129,367.18
Step by Step Solution
- Step 1: Write the proportion equation
173,232.02 : 239,060.99 = 93,744.02 : x - Step 2: Convert to fraction form
173,232.02/239,060.99 = 93,744.02/x - Step 3: Cross multiply
173,232.02x = 239,060.99 × 93,744.02 - Step 4: Simplify right side
173,232.02x = 22,410,538,227.78 - Step 5: Solve for x
x = 22,410,538,227.78/173,232.02 - Step 6: Final answer
x = 129,367.18
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.