Finding the Fourth Proportional to 337,716.09, 466,049.15 and 186,813.09
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Solution
The fourth proportional to 337,716.09, 466,049.15 and 186,813.09 is: 257,802.59
Step by Step Solution
- Step 1: Write the proportion equation
337,716.09 : 466,049.15 = 186,813.09 : x - Step 2: Convert to fraction form
337,716.09/466,049.15 = 186,813.09/x - Step 3: Cross multiply
337,716.09x = 466,049.15 × 186,813.09 - Step 4: Simplify right side
337,716.09x = 87,064,081,803.37 - Step 5: Solve for x
x = 87,064,081,803.37/337,716.09 - Step 6: Final answer
x = 257,802.59
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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.