Finding the Fourth Proportional to 177,816.33, 266,760.99 and 59,488.74
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Solution
The fourth proportional to 177,816.33, 266,760.99 and 59,488.74 is: 89,245.32
Step by Step Solution
- Step 1: Write the proportion equation
177,816.33 : 266,760.99 = 59,488.74 : x - Step 2: Convert to fraction form
177,816.33/266,760.99 = 59,488.74/x - Step 3: Cross multiply
177,816.33x = 266,760.99 × 59,488.74 - Step 4: Simplify right side
177,816.33x = 15,869,275,176.25 - Step 5: Solve for x
x = 15,869,275,176.25/177,816.33 - Step 6: Final answer
x = 89,245.32
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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.