Finding the Fourth Proportional to 160,511.67, 240,807.44 and 48,193.88
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Solution
The fourth proportional to 160,511.67, 240,807.44 and 48,193.88 is: 72,302.80
Step by Step Solution
- Step 1: Write the proportion equation
160,511.67 : 240,807.44 = 48,193.88 : x - Step 2: Convert to fraction form
160,511.67/240,807.44 = 48,193.88/x - Step 3: Cross multiply
160,511.67x = 240,807.44 × 48,193.88 - Step 4: Simplify right side
160,511.67x = 11,605,443,782.91 - Step 5: Solve for x
x = 11,605,443,782.91/160,511.67 - Step 6: Final answer
x = 72,302.80
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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.