Finding the Fourth Proportional to 235,246.84, 324,569.16 and 133,256.12
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Solution
The fourth proportional to 235,246.84, 324,569.16 and 133,256.12 is: 183,852.96
Step by Step Solution
- Step 1: Write the proportion equation
235,246.84 : 324,569.16 = 133,256.12 : x - Step 2: Convert to fraction form
235,246.84/324,569.16 = 133,256.12/x - Step 3: Cross multiply
235,246.84x = 324,569.16 × 133,256.12 - Step 4: Simplify right side
235,246.84x = 43,250,826,933.26 - Step 5: Solve for x
x = 43,250,826,933.26/235,246.84 - Step 6: Final answer
x = 183,852.96
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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.