Finding the Fourth Proportional to 633,577.97, 950,370.17 and 160,263.78
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Solution
The fourth proportional to 633,577.97, 950,370.17 and 160,263.78 is: 240,396.49
Step by Step Solution
- Step 1: Write the proportion equation
633,577.97 : 950,370.17 = 160,263.78 : x - Step 2: Convert to fraction form
633,577.97/950,370.17 = 160,263.78/x - Step 3: Cross multiply
633,577.97x = 950,370.17 × 160,263.78 - Step 4: Simplify right side
633,577.97x = 152,309,916,824.07 - Step 5: Solve for x
x = 152,309,916,824.07/633,577.97 - Step 6: Final answer
x = 240,396.49
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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.