Finding the Fourth Proportional to 88,844.24, 122,525.68 and 73,712.94
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Solution
The fourth proportional to 88,844.24, 122,525.68 and 73,712.94 is: 101,658.00
Step by Step Solution
- Step 1: Write the proportion equation
88,844.24 : 122,525.68 = 73,712.94 : x - Step 2: Convert to fraction form
88,844.24/122,525.68 = 73,712.94/x - Step 3: Cross multiply
88,844.24x = 122,525.68 × 73,712.94 - Step 4: Simplify right side
88,844.24x = 9,031,728,098.30 - Step 5: Solve for x
x = 9,031,728,098.30/88,844.24 - Step 6: Final answer
x = 101,658.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.