Finding the Fourth Proportional to 133,793.23, 200,688.93 and 32,590.07
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Solution
The fourth proportional to 133,793.23, 200,688.93 and 32,590.07 is: 48,884.88
Step by Step Solution
- Step 1: Write the proportion equation
133,793.23 : 200,688.93 = 32,590.07 : x - Step 2: Convert to fraction form
133,793.23/200,688.93 = 32,590.07/x - Step 3: Cross multiply
133,793.23x = 200,688.93 × 32,590.07 - Step 4: Simplify right side
133,793.23x = 6,540,466,113.97 - Step 5: Solve for x
x = 6,540,466,113.97/133,793.23 - Step 6: Final answer
x = 48,884.88
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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.