Finding the Fourth Proportional to 336,201.68, 463,951.68 and 185,298.68
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Solution
The fourth proportional to 336,201.68, 463,951.68 and 185,298.68 is: 255,708.52
Step by Step Solution
- Step 1: Write the proportion equation
336,201.68 : 463,951.68 = 185,298.68 : x - Step 2: Convert to fraction form
336,201.68/463,951.68 = 185,298.68/x - Step 3: Cross multiply
336,201.68x = 463,951.68 × 185,298.68 - Step 4: Simplify right side
336,201.68x = 85,969,633,887.78 - Step 5: Solve for x
x = 85,969,633,887.78/336,201.68 - Step 6: Final answer
x = 255,708.52
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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.