Finding the Fourth Proportional to 431,194.24, 595,118.91 and 240,269.14
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Solution
The fourth proportional to 431,194.24, 595,118.91 and 240,269.14 is: 331,610.90
Step by Step Solution
- Step 1: Write the proportion equation
431,194.24 : 595,118.91 = 240,269.14 : x - Step 2: Convert to fraction form
431,194.24/595,118.91 = 240,269.14/x - Step 3: Cross multiply
431,194.24x = 595,118.91 × 240,269.14 - Step 4: Simplify right side
431,194.24x = 142,988,708,703.44 - Step 5: Solve for x
x = 142,988,708,703.44/431,194.24 - Step 6: Final answer
x = 331,610.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.