Finding the Fourth Proportional to 370,524.04, 555,786.26 and 104,284.55
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Solution
The fourth proportional to 370,524.04, 555,786.26 and 104,284.55 is: 156,426.88
Step by Step Solution
- Step 1: Write the proportion equation
370,524.04 : 555,786.26 = 104,284.55 : x - Step 2: Convert to fraction form
370,524.04/555,786.26 = 104,284.55/x - Step 3: Cross multiply
370,524.04x = 555,786.26 × 104,284.55 - Step 4: Simplify right side
370,524.04x = 57,959,918,153.10 - Step 5: Solve for x
x = 57,959,918,153.10/370,524.04 - Step 6: Final answer
x = 156,426.88
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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.