Finding the Fourth Proportional to 245,010.24, 367,777.80 and 192,784.68
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Solution
The fourth proportional to 245,010.24, 367,777.80 and 192,784.68 is: 289,383.52
Step by Step Solution
- Step 1: Write the proportion equation
245,010.24 : 367,777.80 = 192,784.68 : x - Step 2: Convert to fraction form
245,010.24/367,777.80 = 192,784.68/x - Step 3: Cross multiply
245,010.24x = 367,777.80 × 192,784.68 - Step 4: Simplify right side
245,010.24x = 70,901,925,484.10 - Step 5: Solve for x
x = 70,901,925,484.10/245,010.24 - Step 6: Final answer
x = 289,383.52
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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.