Finding the Fourth Proportional to 323,125.99, 483,967.26 and 234,175.23
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Solution
The fourth proportional to 323,125.99, 483,967.26 and 234,175.23 is: 350,739.80
Step by Step Solution
- Step 1: Write the proportion equation
323,125.99 : 483,967.26 = 234,175.23 : x - Step 2: Convert to fraction form
323,125.99/483,967.26 = 234,175.23/x - Step 3: Cross multiply
323,125.99x = 483,967.26 × 234,175.23 - Step 4: Simplify right side
323,125.99x = 113,333,144,422.97 - Step 5: Solve for x
x = 113,333,144,422.97/323,125.99 - Step 6: Final answer
x = 350,739.80
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1.5x scale
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.