Finding the Fourth Proportional to 173,273.26, 239,117.80 and 93,785.26
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Solution
The fourth proportional to 173,273.26, 239,117.80 and 93,785.26 is: 129,424.04
Step by Step Solution
- Step 1: Write the proportion equation
173,273.26 : 239,117.80 = 93,785.26 : x - Step 2: Convert to fraction form
173,273.26/239,117.80 = 93,785.26/x - Step 3: Cross multiply
173,273.26x = 239,117.80 × 93,785.26 - Step 4: Simplify right side
173,273.26x = 22,425,725,043.63 - Step 5: Solve for x
x = 22,425,725,043.63/173,273.26 - Step 6: Final answer
x = 129,424.04
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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.