Finding the Fourth Proportional to 163,214.14, 244,758.88 and 63,361.44
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Solution
The fourth proportional to 163,214.14, 244,758.88 and 63,361.44 is: 95,017.96
Step by Step Solution
- Step 1: Write the proportion equation
163,214.14 : 244,758.88 = 63,361.44 : x - Step 2: Convert to fraction form
163,214.14/244,758.88 = 63,361.44/x - Step 3: Cross multiply
163,214.14x = 244,758.88 × 63,361.44 - Step 4: Simplify right side
163,214.14x = 15,508,275,089.59 - Step 5: Solve for x
x = 15,508,275,089.59/163,214.14 - Step 6: Final answer
x = 95,017.96
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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.