Finding the Fourth Proportional to 191,060.34, 263,207.58 and 133,592.14
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Solution
The fourth proportional to 191,060.34, 263,207.58 and 133,592.14 is: 184,038.52
Step by Step Solution
- Step 1: Write the proportion equation
191,060.34 : 263,207.58 = 133,592.14 : x - Step 2: Convert to fraction form
191,060.34/263,207.58 = 133,592.14/x - Step 3: Cross multiply
191,060.34x = 263,207.58 × 133,592.14 - Step 4: Simplify right side
191,060.34x = 35,162,462,223.92 - Step 5: Solve for x
x = 35,162,462,223.92/191,060.34 - Step 6: Final answer
x = 184,038.52
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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.