Finding the Fourth Proportional to 337,161.23, 465,263.84 and 193,923.67
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Solution
The fourth proportional to 337,161.23, 465,263.84 and 193,923.67 is: 267,603.92
Step by Step Solution
- Step 1: Write the proportion equation
337,161.23 : 465,263.84 = 193,923.67 : x - Step 2: Convert to fraction form
337,161.23/465,263.84 = 193,923.67/x - Step 3: Cross multiply
337,161.23x = 465,263.84 × 193,923.67 - Step 4: Simplify right side
337,161.23x = 90,225,668,075.16 - Step 5: Solve for x
x = 90,225,668,075.16/337,161.23 - Step 6: Final answer
x = 267,603.92
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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.