Finding the Fourth Proportional to 158,266.92, 237,323.70 and 58,474.08
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Solution
The fourth proportional to 158,266.92, 237,323.70 and 58,474.08 is: 87,682.79
Step by Step Solution
- Step 1: Write the proportion equation
158,266.92 : 237,323.70 = 58,474.08 : x - Step 2: Convert to fraction form
158,266.92/237,323.70 = 58,474.08/x - Step 3: Cross multiply
158,266.92x = 237,323.70 × 58,474.08 - Step 4: Simplify right side
158,266.92x = 13,877,285,019.70 - Step 5: Solve for x
x = 13,877,285,019.70/158,266.92 - Step 6: Final answer
x = 87,682.79
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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.