Finding the Fourth Proportional to 350,058.75, 483,041.12 and 197,092.99
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Solution
The fourth proportional to 350,058.75, 483,041.12 and 197,092.99 is: 271,965.83
Step by Step Solution
- Step 1: Write the proportion equation
350,058.75 : 483,041.12 = 197,092.99 : x - Step 2: Convert to fraction form
350,058.75/483,041.12 = 197,092.99/x - Step 3: Cross multiply
350,058.75x = 483,041.12 × 197,092.99 - Step 4: Simplify right side
350,058.75x = 95,204,017,648.28 - Step 5: Solve for x
x = 95,204,017,648.28/350,058.75 - Step 6: Final answer
x = 271,965.83
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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.