Finding the Fourth Proportional to 163,375.84, 244,948.56 and 63,452.80
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Solution
The fourth proportional to 163,375.84, 244,948.56 and 63,452.80 is: 95,134.46
Step by Step Solution
- Step 1: Write the proportion equation
163,375.84 : 244,948.56 = 63,452.80 : x - Step 2: Convert to fraction form
163,375.84/244,948.56 = 63,452.80/x - Step 3: Cross multiply
163,375.84x = 244,948.56 × 63,452.80 - Step 4: Simplify right side
163,375.84x = 15,542,671,987.97 - Step 5: Solve for x
x = 15,542,671,987.97/163,375.84 - Step 6: Final answer
x = 95,134.46
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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.