Finding the Fourth Proportional to 236,028.08, 325,569.96 and 140,463.44
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Solution
The fourth proportional to 236,028.08, 325,569.96 and 140,463.44 is: 193,751.00
Step by Step Solution
- Step 1: Write the proportion equation
236,028.08 : 325,569.96 = 140,463.44 : x - Step 2: Convert to fraction form
236,028.08/325,569.96 = 140,463.44/x - Step 3: Cross multiply
236,028.08x = 325,569.96 × 140,463.44 - Step 4: Simplify right side
236,028.08x = 45,730,676,542.26 - Step 5: Solve for x
x = 45,730,676,542.26/236,028.08 - Step 6: Final answer
x = 193,751.00
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1.5x scale
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.