Finding the Fourth Proportional to 177,266.80, 244,130.52 and 173,396.08
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Solution
The fourth proportional to 177,266.80, 244,130.52 and 173,396.08 is: 238,799.79
Step by Step Solution
- Step 1: Write the proportion equation
177,266.80 : 244,130.52 = 173,396.08 : x - Step 2: Convert to fraction form
177,266.80/244,130.52 = 173,396.08/x - Step 3: Cross multiply
177,266.80x = 244,130.52 × 173,396.08 - Step 4: Simplify right side
177,266.80x = 42,331,275,176.36 - Step 5: Solve for x
x = 42,331,275,176.36/177,266.80 - Step 6: Final answer
x = 238,799.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.