Finding the Fourth Proportional to 194,673.62, 292,010.44 and 46,929.62
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Solution
The fourth proportional to 194,673.62, 292,010.44 and 46,929.62 is: 70,394.43
Step by Step Solution
- Step 1: Write the proportion equation
194,673.62 : 292,010.44 = 46,929.62 : x - Step 2: Convert to fraction form
194,673.62/292,010.44 = 46,929.62/x - Step 3: Cross multiply
194,673.62x = 292,010.44 × 46,929.62 - Step 4: Simplify right side
194,673.62x = 13,703,938,985.23 - Step 5: Solve for x
x = 13,703,938,985.23/194,673.62 - Step 6: Final answer
x = 70,394.43
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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.