Finding the Fourth Proportional to 127,260.99, 175,600.61 and 73,535.58
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Solution
The fourth proportional to 127,260.99, 175,600.61 and 73,535.58 is: 101,467.80
Step by Step Solution
- Step 1: Write the proportion equation
127,260.99 : 175,600.61 = 73,535.58 : x - Step 2: Convert to fraction form
127,260.99/175,600.61 = 73,535.58/x - Step 3: Cross multiply
127,260.99x = 175,600.61 × 73,535.58 - Step 4: Simplify right side
127,260.99x = 12,912,892,612.78 - Step 5: Solve for x
x = 12,912,892,612.78/127,260.99 - Step 6: Final answer
x = 101,467.80
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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.