Finding the Fourth Proportional to 175,536.24, 242,239.68 and 94,963.86
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Solution
The fourth proportional to 175,536.24, 242,239.68 and 94,963.86 is: 131,049.95
Step by Step Solution
- Step 1: Write the proportion equation
175,536.24 : 242,239.68 = 94,963.86 : x - Step 2: Convert to fraction form
175,536.24/242,239.68 = 94,963.86/x - Step 3: Cross multiply
175,536.24x = 242,239.68 × 94,963.86 - Step 4: Simplify right side
175,536.24x = 23,004,015,057.96 - Step 5: Solve for x
x = 23,004,015,057.96/175,536.24 - Step 6: Final answer
x = 131,049.95
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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.