Finding the Fourth Proportional to 325,237.08, 448,841.07 and 201,085.14
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Solution
The fourth proportional to 325,237.08, 448,841.07 and 201,085.14 is: 277,506.09
Step by Step Solution
- Step 1: Write the proportion equation
325,237.08 : 448,841.07 = 201,085.14 : x - Step 2: Convert to fraction form
325,237.08/448,841.07 = 201,085.14/x - Step 3: Cross multiply
325,237.08x = 448,841.07 × 201,085.14 - Step 4: Simplify right side
325,237.08x = 90,255,269,398.70 - Step 5: Solve for x
x = 90,255,269,398.70/325,237.08 - Step 6: Final answer
x = 277,506.09
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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.