Finding the Fourth Proportional to 175,793.66, 242,595.14 and 95,220.99
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Solution
The fourth proportional to 175,793.66, 242,595.14 and 95,220.99 is: 131,404.91
Step by Step Solution
- Step 1: Write the proportion equation
175,793.66 : 242,595.14 = 95,220.99 : x - Step 2: Convert to fraction form
175,793.66/242,595.14 = 95,220.99/x - Step 3: Cross multiply
175,793.66x = 242,595.14 × 95,220.99 - Step 4: Simplify right side
175,793.66x = 23,100,148,923.88 - Step 5: Solve for x
x = 23,100,148,923.88/175,793.66 - Step 6: Final answer
x = 131,404.91
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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.