Finding the Fourth Proportional to 234,423.00, 323,502.44 and 126,995.13
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Solution
The fourth proportional to 234,423.00, 323,502.44 and 126,995.13 is: 175,252.57
Step by Step Solution
- Step 1: Write the proportion equation
234,423.00 : 323,502.44 = 126,995.13 : x - Step 2: Convert to fraction form
234,423.00/323,502.44 = 126,995.13/x - Step 3: Cross multiply
234,423.00x = 323,502.44 × 126,995.13 - Step 4: Simplify right side
234,423.00x = 41,083,233,051.24 - Step 5: Solve for x
x = 41,083,233,051.24/234,423.00 - Step 6: Final answer
x = 175,252.57
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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.