Finding the Fourth Proportional to 54,844.92, 82,281.96 and 17,406
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Solution
The fourth proportional to 54,844.92, 82,281.96 and 17,406 is: 26,113.63
Step by Step Solution
- Step 1: Write the proportion equation
54,844.92 : 82,281.96 = 17,406 : x - Step 2: Convert to fraction form
54,844.92/82,281.96 = 17,406/x - Step 3: Cross multiply
54,844.92x = 82,281.96 × 17,406 - Step 4: Simplify right side
54,844.92x = 1,432,199,795.76 - Step 5: Solve for x
x = 1,432,199,795.76/54,844.92 - Step 6: Final answer
x = 26,113.63
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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.