Finding the Fourth Proportional to 324,847.94, 448,291.17 and 181,607.99
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Solution
The fourth proportional to 324,847.94, 448,291.17 and 181,607.99 is: 250,619.59
Step by Step Solution
- Step 1: Write the proportion equation
324,847.94 : 448,291.17 = 181,607.99 : x - Step 2: Convert to fraction form
324,847.94/448,291.17 = 181,607.99/x - Step 3: Cross multiply
324,847.94x = 448,291.17 × 181,607.99 - Step 4: Simplify right side
324,847.94x = 81,413,256,076.99 - Step 5: Solve for x
x = 81,413,256,076.99/324,847.94 - Step 6: Final answer
x = 250,619.59
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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.