Finding the Fourth Proportional to 102,173.97, 153,260.77 and 32,053.17
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Solution
The fourth proportional to 102,173.97, 153,260.77 and 32,053.17 is: 48,079.70
Step by Step Solution
- Step 1: Write the proportion equation
102,173.97 : 153,260.77 = 32,053.17 : x - Step 2: Convert to fraction form
102,173.97/153,260.77 = 32,053.17/x - Step 3: Cross multiply
102,173.97x = 153,260.77 × 32,053.17 - Step 4: Simplify right side
102,173.97x = 4,912,493,515.14 - Step 5: Solve for x
x = 4,912,493,515.14/102,173.97 - Step 6: Final answer
x = 48,079.70
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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.