Finding the Fourth Proportional to 235,532.21, 325,065.96 and 133,594.62
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Solution
The fourth proportional to 235,532.21, 325,065.96 and 133,594.62 is: 184,378.45
Step by Step Solution
- Step 1: Write the proportion equation
235,532.21 : 325,065.96 = 133,594.62 : x - Step 2: Convert to fraction form
235,532.21/325,065.96 = 133,594.62/x - Step 3: Cross multiply
235,532.21x = 325,065.96 × 133,594.62 - Step 4: Simplify right side
235,532.21x = 43,427,062,182.14 - Step 5: Solve for x
x = 43,427,062,182.14/235,532.21 - Step 6: Final answer
x = 184,378.45
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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.