Finding the Fourth Proportional to 175,529.90, 263,134.90 and 63,183.71
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Solution
The fourth proportional to 175,529.90, 263,134.90 and 63,183.71 is: 94,717.99
Step by Step Solution
- Step 1: Write the proportion equation
175,529.90 : 263,134.90 = 63,183.71 : x - Step 2: Convert to fraction form
175,529.90/263,134.90 = 63,183.71/x - Step 3: Cross multiply
175,529.90x = 263,134.90 × 63,183.71 - Step 4: Simplify right side
175,529.90x = 16,625,839,212.48 - Step 5: Solve for x
x = 16,625,839,212.48/175,529.90 - Step 6: Final answer
x = 94,717.99
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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.