Finding the Fourth Proportional to 192,144.99, 263,237.41 and 184,959.64
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Solution
The fourth proportional to 192,144.99, 263,237.41 and 184,959.64 is: 253,393.52
Step by Step Solution
- Step 1: Write the proportion equation
192,144.99 : 263,237.41 = 184,959.64 : x - Step 2: Convert to fraction form
192,144.99/263,237.41 = 184,959.64/x - Step 3: Cross multiply
192,144.99x = 263,237.41 × 184,959.64 - Step 4: Simplify right side
192,144.99x = 48,688,295,271.95 - Step 5: Solve for x
x = 48,688,295,271.95/192,144.99 - Step 6: Final answer
x = 253,393.52
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.