Finding the Fourth Proportional to 177.99, 266.93 and 62.41
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Solution
The fourth proportional to 177.99, 266.93 and 62.41 is: 93.60
Step by Step Solution
- Step 1: Write the proportion equation
177.99 : 266.93 = 62.41 : x - Step 2: Convert to fraction form
177.99/266.93 = 62.41/x - Step 3: Cross multiply
177.99x = 266.93 × 62.41 - Step 4: Simplify right side
177.99x = 16,659.10 - Step 5: Solve for x
x = 16,659.10/177.99 - Step 6: Final answer
x = 93.60
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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.