Finding the Fourth Proportional to 234,305.26, 351,385.24 and 84,526.08
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Solution
The fourth proportional to 234,305.26, 351,385.24 and 84,526.08 is: 126,762.92
Step by Step Solution
- Step 1: Write the proportion equation
234,305.26 : 351,385.24 = 84,526.08 : x - Step 2: Convert to fraction form
234,305.26/351,385.24 = 84,526.08/x - Step 3: Cross multiply
234,305.26x = 351,385.24 × 84,526.08 - Step 4: Simplify right side
234,305.26x = 29,701,217,513.08 - Step 5: Solve for x
x = 29,701,217,513.08/234,305.26 - Step 6: Final answer
x = 126,762.92
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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.