Finding the Fourth Proportional to 226,552.29, 312,635.81 and 124,577.96
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Solution
The fourth proportional to 226,552.29, 312,635.81 and 124,577.96 is: 171,914.08
Step by Step Solution
- Step 1: Write the proportion equation
226,552.29 : 312,635.81 = 124,577.96 : x - Step 2: Convert to fraction form
226,552.29/312,635.81 = 124,577.96/x - Step 3: Cross multiply
226,552.29x = 312,635.81 × 124,577.96 - Step 4: Simplify right side
226,552.29x = 38,947,529,246.68 - Step 5: Solve for x
x = 38,947,529,246.68/226,552.29 - Step 6: Final answer
x = 171,914.08
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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.