Finding the Fourth Proportional to 235,024.02, 324,328.14 and 127,593.09
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Solution
The fourth proportional to 235,024.02, 324,328.14 and 127,593.09 is: 176,075.75
Step by Step Solution
- Step 1: Write the proportion equation
235,024.02 : 324,328.14 = 127,593.09 : x - Step 2: Convert to fraction form
235,024.02/324,328.14 = 127,593.09/x - Step 3: Cross multiply
235,024.02x = 324,328.14 × 127,593.09 - Step 4: Simplify right side
235,024.02x = 41,382,029,556.55 - Step 5: Solve for x
x = 41,382,029,556.55/235,024.02 - Step 6: Final answer
x = 176,075.75
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1.5x scale
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.