Finding the Fourth Proportional to 67,552.74, 101,350.98 and 32,487.84
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Solution
The fourth proportional to 67,552.74, 101,350.98 and 32,487.84 is: 48,742.28
Step by Step Solution
- Step 1: Write the proportion equation
67,552.74 : 101,350.98 = 32,487.84 : x - Step 2: Convert to fraction form
67,552.74/101,350.98 = 32,487.84/x - Step 3: Cross multiply
67,552.74x = 101,350.98 × 32,487.84 - Step 4: Simplify right side
67,552.74x = 3,292,674,422.08 - Step 5: Solve for x
x = 3,292,674,422.08/67,552.74 - Step 6: Final answer
x = 48,742.28
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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.