Finding the Fourth Proportional to 344,347.14, 475,062.37 and 199,126.06
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Solution
The fourth proportional to 344,347.14, 475,062.37 and 199,126.06 is: 274,714.92
Step by Step Solution
- Step 1: Write the proportion equation
344,347.14 : 475,062.37 = 199,126.06 : x - Step 2: Convert to fraction form
344,347.14/475,062.37 = 199,126.06/x - Step 3: Cross multiply
344,347.14x = 475,062.37 × 199,126.06 - Step 4: Simplify right side
344,347.14x = 94,597,297,992.36 - Step 5: Solve for x
x = 94,597,297,992.36/344,347.14 - Step 6: Final answer
x = 274,714.92
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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.