Finding the Fourth Proportional to 228,261.62, 342,206.87 and 95,240.99
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Solution
The fourth proportional to 228,261.62, 342,206.87 and 95,240.99 is: 142,784.06
Step by Step Solution
- Step 1: Write the proportion equation
228,261.62 : 342,206.87 = 95,240.99 : x - Step 2: Convert to fraction form
228,261.62/342,206.87 = 95,240.99/x - Step 3: Cross multiply
228,261.62x = 342,206.87 × 95,240.99 - Step 4: Simplify right side
228,261.62x = 32,592,119,610.67 - Step 5: Solve for x
x = 32,592,119,610.67/228,261.62 - Step 6: Final answer
x = 142,784.06
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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.