Finding the Fourth Proportional to 336,777.96, 504,898.68 and 194,461.88
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Solution
The fourth proportional to 336,777.96, 504,898.68 and 194,461.88 is: 291,537.92
Step by Step Solution
- Step 1: Write the proportion equation
336,777.96 : 504,898.68 = 194,461.88 : x - Step 2: Convert to fraction form
336,777.96/504,898.68 = 194,461.88/x - Step 3: Cross multiply
336,777.96x = 504,898.68 × 194,461.88 - Step 4: Simplify right side
336,777.96x = 98,183,546,522.32 - Step 5: Solve for x
x = 98,183,546,522.32/336,777.96 - Step 6: Final answer
x = 291,537.92
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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.