Finding the Fourth Proportional to 235,269.24, 324,599.85 and 133,278.36
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Solution
The fourth proportional to 235,269.24, 324,599.85 and 133,278.36 is: 183,883.52
Step by Step Solution
- Step 1: Write the proportion equation
235,269.24 : 324,599.85 = 133,278.36 : x - Step 2: Convert to fraction form
235,269.24/324,599.85 = 133,278.36/x - Step 3: Cross multiply
235,269.24x = 324,599.85 × 133,278.36 - Step 4: Simplify right side
235,269.24x = 43,262,135,664.25 - Step 5: Solve for x
x = 43,262,135,664.25/235,269.24 - Step 6: Final answer
x = 183,883.52
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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.