Finding the Fourth Proportional to 158,120.48, 237,273.84 and 58,350.88
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Solution
The fourth proportional to 158,120.48, 237,273.84 and 58,350.88 is: 87,560.68
Step by Step Solution
- Step 1: Write the proportion equation
158,120.48 : 237,273.84 = 58,350.88 : x - Step 2: Convert to fraction form
158,120.48/237,273.84 = 58,350.88/x - Step 3: Cross multiply
158,120.48x = 237,273.84 × 58,350.88 - Step 4: Simplify right side
158,120.48x = 13,845,137,364.98 - Step 5: Solve for x
x = 13,845,137,364.98/158,120.48 - Step 6: Final answer
x = 87,560.68
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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.