Finding the Fourth Proportional to 187,232.91, 280,791.05 and 62,544.75
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Solution
The fourth proportional to 187,232.91, 280,791.05 and 62,544.75 is: 93,797.64
Step by Step Solution
- Step 1: Write the proportion equation
187,232.91 : 280,791.05 = 62,544.75 : x - Step 2: Convert to fraction form
187,232.91/280,791.05 = 62,544.75/x - Step 3: Cross multiply
187,232.91x = 280,791.05 × 62,544.75 - Step 4: Simplify right side
187,232.91x = 17,562,005,711.76 - Step 5: Solve for x
x = 17,562,005,711.76/187,232.91 - Step 6: Final answer
x = 93,797.64
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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.