Finding the Fourth Proportional to 235,304.84, 324,719.78 and 133,349.73
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Solution
The fourth proportional to 235,304.84, 324,719.78 and 133,349.73 is: 184,022.12
Step by Step Solution
- Step 1: Write the proportion equation
235,304.84 : 324,719.78 = 133,349.73 : x - Step 2: Convert to fraction form
235,304.84/324,719.78 = 133,349.73/x - Step 3: Cross multiply
235,304.84x = 324,719.78 × 133,349.73 - Step 4: Simplify right side
235,304.84x = 43,301,294,321.91 - Step 5: Solve for x
x = 43,301,294,321.91/235,304.84 - Step 6: Final answer
x = 184,022.12
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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.