Finding the Fourth Proportional to 67,562.20, 101,212.06 and 32,526.44
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Solution
The fourth proportional to 67,562.20, 101,212.06 and 32,526.44 is: 48,726.48
Step by Step Solution
- Step 1: Write the proportion equation
67,562.20 : 101,212.06 = 32,526.44 : x - Step 2: Convert to fraction form
67,562.20/101,212.06 = 32,526.44/x - Step 3: Cross multiply
67,562.20x = 101,212.06 × 32,526.44 - Step 4: Simplify right side
67,562.20x = 3,292,067,996.87 - Step 5: Solve for x
x = 3,292,067,996.87/67,562.20 - Step 6: Final answer
x = 48,726.48
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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.