Finding the Fourth Proportional to 160,911.06, 241,368.36 and 48,592.23
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Solution
The fourth proportional to 160,911.06, 241,368.36 and 48,592.23 is: 72,888.88
Step by Step Solution
- Step 1: Write the proportion equation
160,911.06 : 241,368.36 = 48,592.23 : x - Step 2: Convert to fraction form
160,911.06/241,368.36 = 48,592.23/x - Step 3: Cross multiply
160,911.06x = 241,368.36 × 48,592.23 - Step 4: Simplify right side
160,911.06x = 11,728,626,863.84 - Step 5: Solve for x
x = 11,728,626,863.84/160,911.06 - Step 6: Final answer
x = 72,888.88
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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.