Finding the Fourth Proportional to 158,122.48, 237,276.84 and 58,352.88
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Solution
The fourth proportional to 158,122.48, 237,276.84 and 58,352.88 is: 87,563.68
Step by Step Solution
- Step 1: Write the proportion equation
158,122.48 : 237,276.84 = 58,352.88 : x - Step 2: Convert to fraction form
158,122.48/237,276.84 = 58,352.88/x - Step 3: Cross multiply
158,122.48x = 237,276.84 × 58,352.88 - Step 4: Simplify right side
158,122.48x = 13,845,786,971.30 - Step 5: Solve for x
x = 13,845,786,971.30/158,122.48 - Step 6: Final answer
x = 87,563.68
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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.