Finding the Fourth Proportional to 433,841.25, 598,668.12 and 240,248.01
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Solution
The fourth proportional to 433,841.25, 598,668.12 and 240,248.01 is: 331,524.09
Step by Step Solution
- Step 1: Write the proportion equation
433,841.25 : 598,668.12 = 240,248.01 : x - Step 2: Convert to fraction form
433,841.25/598,668.12 = 240,248.01/x - Step 3: Cross multiply
433,841.25x = 598,668.12 × 240,248.01 - Step 4: Simplify right side
433,841.25x = 143,828,824,480.44 - Step 5: Solve for x
x = 143,828,824,480.44/433,841.25 - Step 6: Final answer
x = 331,524.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.