Finding the Fourth Proportional to 177,854.75, 266,762.47 and 44,735.06
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Solution
The fourth proportional to 177,854.75, 266,762.47 and 44,735.06 is: 67,097.65
Step by Step Solution
- Step 1: Write the proportion equation
177,854.75 : 266,762.47 = 44,735.06 : x - Step 2: Convert to fraction form
177,854.75/266,762.47 = 44,735.06/x - Step 3: Cross multiply
177,854.75x = 266,762.47 × 44,735.06 - Step 4: Simplify right side
177,854.75x = 11,933,635,101.20 - Step 5: Solve for x
x = 11,933,635,101.20/177,854.75 - Step 6: Final answer
x = 67,097.65
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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.