Finding the Fourth Proportional to 95,797.60, 132,204.77 and 53,356.14
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Solution
The fourth proportional to 95,797.60, 132,204.77 and 53,356.14 is: 73,633.75
Step by Step Solution
- Step 1: Write the proportion equation
95,797.60 : 132,204.77 = 53,356.14 : x - Step 2: Convert to fraction form
95,797.60/132,204.77 = 53,356.14/x - Step 3: Cross multiply
95,797.60x = 132,204.77 × 53,356.14 - Step 4: Simplify right side
95,797.60x = 7,053,936,216.79 - Step 5: Solve for x
x = 7,053,936,216.79/95,797.60 - Step 6: Final answer
x = 73,633.75
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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.