Finding the Fourth Proportional to 336,462.71, 504,546.41 and 125,953.02
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Solution
The fourth proportional to 336,462.71, 504,546.41 and 125,953.02 is: 188,874.26
Step by Step Solution
- Step 1: Write the proportion equation
336,462.71 : 504,546.41 = 125,953.02 : x - Step 2: Convert to fraction form
336,462.71/504,546.41 = 125,953.02/x - Step 3: Cross multiply
336,462.71x = 504,546.41 × 125,953.02 - Step 4: Simplify right side
336,462.71x = 63,549,144,384.54 - Step 5: Solve for x
x = 63,549,144,384.54/336,462.71 - Step 6: Final answer
x = 188,874.26
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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.