Finding the Fourth Proportional to 541,220.24, 811,735.32 and 167,246.48
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Solution
The fourth proportional to 541,220.24, 811,735.32 and 167,246.48 is: 250,840.35
Step by Step Solution
- Step 1: Write the proportion equation
541,220.24 : 811,735.32 = 167,246.48 : x - Step 2: Convert to fraction form
541,220.24/811,735.32 = 167,246.48/x - Step 3: Cross multiply
541,220.24x = 811,735.32 × 167,246.48 - Step 4: Simplify right side
541,220.24x = 135,759,874,961.67 - Step 5: Solve for x
x = 135,759,874,961.67/541,220.24 - Step 6: Final answer
x = 250,840.35
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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.