Finding the Fourth Proportional to 67,364.08, 101,046.64 and 29,914.08
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Solution
The fourth proportional to 67,364.08, 101,046.64 and 29,914.08 is: 44,871.35
Step by Step Solution
- Step 1: Write the proportion equation
67,364.08 : 101,046.64 = 29,914.08 : x - Step 2: Convert to fraction form
67,364.08/101,046.64 = 29,914.08/x - Step 3: Cross multiply
67,364.08x = 101,046.64 × 29,914.08 - Step 4: Simplify right side
67,364.08x = 3,022,717,272.69 - Step 5: Solve for x
x = 3,022,717,272.69/67,364.08 - Step 6: Final answer
x = 44,871.35
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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.