Finding the Fourth Proportional to 336,102.09, 463,818.60 and 185,199.09
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Solution
The fourth proportional to 336,102.09, 463,818.60 and 185,199.09 is: 255,573.49
Step by Step Solution
- Step 1: Write the proportion equation
336,102.09 : 463,818.60 = 185,199.09 : x - Step 2: Convert to fraction form
336,102.09/463,818.60 = 185,199.09/x - Step 3: Cross multiply
336,102.09x = 463,818.60 × 185,199.09 - Step 4: Simplify right side
336,102.09x = 85,898,782,645.07 - Step 5: Solve for x
x = 85,898,782,645.07/336,102.09 - Step 6: Final answer
x = 255,573.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.