Finding the Fourth Proportional to 237,365.26, 327,564.47 and 129,935.36
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Solution
The fourth proportional to 237,365.26, 327,564.47 and 129,935.36 is: 179,311.02
Step by Step Solution
- Step 1: Write the proportion equation
237,365.26 : 327,564.47 = 129,935.36 : x - Step 2: Convert to fraction form
237,365.26/327,564.47 = 129,935.36/x - Step 3: Cross multiply
237,365.26x = 327,564.47 × 129,935.36 - Step 4: Simplify right side
237,365.26x = 42,562,207,332.66 - Step 5: Solve for x
x = 42,562,207,332.66/237,365.26 - Step 6: Final answer
x = 179,311.02
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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.