Finding the Fourth Proportional to 158,161.01, 237,089.12 and 58,266.63
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Solution
The fourth proportional to 158,161.01, 237,089.12 and 58,266.63 is: 87,343.80
Step by Step Solution
- Step 1: Write the proportion equation
158,161.01 : 237,089.12 = 58,266.63 : x - Step 2: Convert to fraction form
158,161.01/237,089.12 = 58,266.63/x - Step 3: Cross multiply
158,161.01x = 237,089.12 × 58,266.63 - Step 4: Simplify right side
158,161.01x = 13,814,383,740.73 - Step 5: Solve for x
x = 13,814,383,740.73/158,161.01 - Step 6: Final answer
x = 87,343.80
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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.