Finding the Fourth Proportional to 182,015.97, 273,024.57 and 55,655.75
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Solution
The fourth proportional to 182,015.97, 273,024.57 and 55,655.75 is: 83,483.81
Step by Step Solution
- Step 1: Write the proportion equation
182,015.97 : 273,024.57 = 55,655.75 : x - Step 2: Convert to fraction form
182,015.97/273,024.57 = 55,655.75/x - Step 3: Cross multiply
182,015.97x = 273,024.57 × 55,655.75 - Step 4: Simplify right side
182,015.97x = 15,195,385,846.65 - Step 5: Solve for x
x = 15,195,385,846.65/182,015.97 - Step 6: Final answer
x = 83,483.81
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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.