Finding the Fourth Proportional to 188,841.51, 283,306.26 and 62,476.65
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Solution
The fourth proportional to 188,841.51, 283,306.26 and 62,476.65 is: 93,729.53
Step by Step Solution
- Step 1: Write the proportion equation
188,841.51 : 283,306.26 = 62,476.65 : x - Step 2: Convert to fraction form
188,841.51/283,306.26 = 62,476.65/x - Step 3: Cross multiply
188,841.51x = 283,306.26 × 62,476.65 - Step 4: Simplify right side
188,841.51x = 17,700,026,048.83 - Step 5: Solve for x
x = 17,700,026,048.83/188,841.51 - Step 6: Final answer
x = 93,729.53
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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.