Finding the Fourth Proportional to 324,896.24, 448,355.58 and 181,655.84
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Solution
The fourth proportional to 324,896.24, 448,355.58 and 181,655.84 is: 250,684.37
Step by Step Solution
- Step 1: Write the proportion equation
324,896.24 : 448,355.58 = 181,655.84 : x - Step 2: Convert to fraction form
324,896.24/448,355.58 = 181,655.84/x - Step 3: Cross multiply
324,896.24x = 448,355.58 × 181,655.84 - Step 4: Simplify right side
324,896.24x = 81,446,409,503.59 - Step 5: Solve for x
x = 81,446,409,503.59/324,896.24 - Step 6: Final answer
x = 250,684.37
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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.