Finding the Fourth Proportional to 67,610.24, 101,427.36 and 23,225.44
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Solution
The fourth proportional to 67,610.24, 101,427.36 and 23,225.44 is: 34,842.28
Step by Step Solution
- Step 1: Write the proportion equation
67,610.24 : 101,427.36 = 23,225.44 : x - Step 2: Convert to fraction form
67,610.24/101,427.36 = 23,225.44/x - Step 3: Cross multiply
67,610.24x = 101,427.36 × 23,225.44 - Step 4: Simplify right side
67,610.24x = 2,355,695,064.04 - Step 5: Solve for x
x = 2,355,695,064.04/67,610.24 - Step 6: Final answer
x = 34,842.28
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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.