Finding the Fourth Proportional to 173,573.64, 260,189.67 and 101,434.99
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Solution
The fourth proportional to 173,573.64, 260,189.67 and 101,434.99 is: 152,052.67
Step by Step Solution
- Step 1: Write the proportion equation
173,573.64 : 260,189.67 = 101,434.99 : x - Step 2: Convert to fraction form
173,573.64/260,189.67 = 101,434.99/x - Step 3: Cross multiply
173,573.64x = 260,189.67 × 101,434.99 - Step 4: Simplify right side
173,573.64x = 26,392,336,221.74 - Step 5: Solve for x
x = 26,392,336,221.74/173,573.64 - Step 6: Final answer
x = 152,052.67
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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.