Finding the Fourth Proportional to 466,125.48, 699,203.25 and 129,169.44
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Solution
The fourth proportional to 466,125.48, 699,203.25 and 129,169.44 is: 193,758.33
Step by Step Solution
- Step 1: Write the proportion equation
466,125.48 : 699,203.25 = 129,169.44 : x - Step 2: Convert to fraction form
466,125.48/699,203.25 = 129,169.44/x - Step 3: Cross multiply
466,125.48x = 699,203.25 × 129,169.44 - Step 4: Simplify right side
466,125.48x = 90,315,692,248.68 - Step 5: Solve for x
x = 90,315,692,248.68/466,125.48 - Step 6: Final answer
x = 193,758.33
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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.