Finding the Fourth Proportional to 233,174.29, 349,037.43 and 126,292.79
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Solution
The fourth proportional to 233,174.29, 349,037.43 and 126,292.79 is: 189,047.05
Step by Step Solution
- Step 1: Write the proportion equation
233,174.29 : 349,037.43 = 126,292.79 : x - Step 2: Convert to fraction form
233,174.29/349,037.43 = 126,292.79/x - Step 3: Cross multiply
233,174.29x = 349,037.43 × 126,292.79 - Step 4: Simplify right side
233,174.29x = 44,080,910,849.13 - Step 5: Solve for x
x = 44,080,910,849.13/233,174.29 - Step 6: Final answer
x = 189,047.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.