Finding the Fourth Proportional to 177,949.81, 266,924.87 and 44,828.94
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Solution
The fourth proportional to 177,949.81, 266,924.87 and 44,828.94 is: 67,243.45
Step by Step Solution
- Step 1: Write the proportion equation
177,949.81 : 266,924.87 = 44,828.94 : x - Step 2: Convert to fraction form
177,949.81/266,924.87 = 44,828.94/x - Step 3: Cross multiply
177,949.81x = 266,924.87 × 44,828.94 - Step 4: Simplify right side
177,949.81x = 11,965,959,926.67 - Step 5: Solve for x
x = 11,965,959,926.67/177,949.81 - Step 6: Final answer
x = 67,243.45
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1.5x scale
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.