Finding the Fourth Proportional to 192,754.24, 289,158.88 and 59,645.84
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Solution
The fourth proportional to 192,754.24, 289,158.88 and 59,645.84 is: 89,477.28
Step by Step Solution
- Step 1: Write the proportion equation
192,754.24 : 289,158.88 = 59,645.84 : x - Step 2: Convert to fraction form
192,754.24/289,158.88 = 59,645.84/x - Step 3: Cross multiply
192,754.24x = 289,158.88 × 59,645.84 - Step 4: Simplify right side
192,754.24x = 17,247,124,291.06 - Step 5: Solve for x
x = 17,247,124,291.06/192,754.24 - Step 6: Final answer
x = 89,477.28
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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.