Finding the Fourth Proportional to 293,597.37, 440,562.30 and 125,099.94
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Solution
The fourth proportional to 293,597.37, 440,562.30 and 125,099.94 is: 187,720.75
Step by Step Solution
- Step 1: Write the proportion equation
293,597.37 : 440,562.30 = 125,099.94 : x - Step 2: Convert to fraction form
293,597.37/440,562.30 = 125,099.94/x - Step 3: Cross multiply
293,597.37x = 440,562.30 × 125,099.94 - Step 4: Simplify right side
293,597.37x = 55,114,317,296.26 - Step 5: Solve for x
x = 55,114,317,296.26/293,597.37 - Step 6: Final answer
x = 187,720.75
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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.