Finding the Fourth Proportional to 175,908.99, 242,754.82 and 95,336.49
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Solution
The fourth proportional to 175,908.99, 242,754.82 and 95,336.49 is: 131,564.58
Step by Step Solution
- Step 1: Write the proportion equation
175,908.99 : 242,754.82 = 95,336.49 : x - Step 2: Convert to fraction form
175,908.99/242,754.82 = 95,336.49/x - Step 3: Cross multiply
175,908.99x = 242,754.82 × 95,336.49 - Step 4: Simplify right side
175,908.99x = 23,143,392,588.55 - Step 5: Solve for x
x = 23,143,392,588.55/175,908.99 - Step 6: Final answer
x = 131,564.58
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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.