Finding the Fourth Proportional to 337,606.99, 465,909.77 and 192,434.68
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Solution
The fourth proportional to 337,606.99, 465,909.77 and 192,434.68 is: 265,566.77
Step by Step Solution
- Step 1: Write the proportion equation
337,606.99 : 465,909.77 = 192,434.68 : x - Step 2: Convert to fraction form
337,606.99/465,909.77 = 192,434.68/x - Step 3: Cross multiply
337,606.99x = 465,909.77 × 192,434.68 - Step 4: Simplify right side
337,606.99x = 89,657,197,498.82 - Step 5: Solve for x
x = 89,657,197,498.82/337,606.99 - Step 6: Final answer
x = 265,566.77
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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.