Finding the Fourth Proportional to 344,342.68, 516,218.19 and 119,673.92
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Solution
The fourth proportional to 344,342.68, 516,218.19 and 119,673.92 is: 179,408.07
Step by Step Solution
- Step 1: Write the proportion equation
344,342.68 : 516,218.19 = 119,673.92 : x - Step 2: Convert to fraction form
344,342.68/516,218.19 = 119,673.92/x - Step 3: Cross multiply
344,342.68x = 516,218.19 × 119,673.92 - Step 4: Simplify right side
344,342.68x = 61,777,855,214.37 - Step 5: Solve for x
x = 61,777,855,214.37/344,342.68 - Step 6: Final answer
x = 179,408.07
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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.