Finding the Fourth Proportional to 192,562.44, 288,816.94 and 59,447.08
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Solution
The fourth proportional to 192,562.44, 288,816.94 and 59,447.08 is: 89,162.37
Step by Step Solution
- Step 1: Write the proportion equation
192,562.44 : 288,816.94 = 59,447.08 : x - Step 2: Convert to fraction form
192,562.44/288,816.94 = 59,447.08/x - Step 3: Cross multiply
192,562.44x = 288,816.94 × 59,447.08 - Step 4: Simplify right side
192,562.44x = 17,169,323,737.54 - Step 5: Solve for x
x = 17,169,323,737.54/192,562.44 - Step 6: Final answer
x = 89,162.37
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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.