Finding the Fourth Proportional to 176,125.73, 243,053.58 and 95,553.23
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Solution
The fourth proportional to 176,125.73, 243,053.58 and 95,553.23 is: 131,863.50
Step by Step Solution
- Step 1: Write the proportion equation
176,125.73 : 243,053.58 = 95,553.23 : x - Step 2: Convert to fraction form
176,125.73/243,053.58 = 95,553.23/x - Step 3: Cross multiply
176,125.73x = 243,053.58 × 95,553.23 - Step 4: Simplify right side
176,125.73x = 23,224,554,632.06 - Step 5: Solve for x
x = 23,224,554,632.06/176,125.73 - Step 6: Final answer
x = 131,863.50
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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.