Finding the Fourth Proportional to 173,299.41, 239,148.51 and 94,714.27
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Solution
The fourth proportional to 173,299.41, 239,148.51 and 94,714.27 is: 130,703.14
Step by Step Solution
- Step 1: Write the proportion equation
173,299.41 : 239,148.51 = 94,714.27 : x - Step 2: Convert to fraction form
173,299.41/239,148.51 = 94,714.27/x - Step 3: Cross multiply
173,299.41x = 239,148.51 × 94,714.27 - Step 4: Simplify right side
173,299.41x = 22,650,776,546.24 - Step 5: Solve for x
x = 22,650,776,546.24/173,299.41 - Step 6: Final answer
x = 130,703.14
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1.5x scale
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.