Finding the Fourth Proportional to 177,528.24, 266,294.79 and 51,170.67
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Solution
The fourth proportional to 177,528.24, 266,294.79 and 51,170.67 is: 76,756.71
Step by Step Solution
- Step 1: Write the proportion equation
177,528.24 : 266,294.79 = 51,170.67 : x - Step 2: Convert to fraction form
177,528.24/266,294.79 = 51,170.67/x - Step 3: Cross multiply
177,528.24x = 266,294.79 × 51,170.67 - Step 4: Simplify right side
177,528.24x = 13,626,482,821.81 - Step 5: Solve for x
x = 13,626,482,821.81/177,528.24 - Step 6: Final answer
x = 76,756.71
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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.