Finding the Fourth Proportional to 633,315.87, 950,473.05 and 234,070.80
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Solution
The fourth proportional to 633,315.87, 950,473.05 and 234,070.80 is: 351,290.72
Step by Step Solution
- Step 1: Write the proportion equation
633,315.87 : 950,473.05 = 234,070.80 : x - Step 2: Convert to fraction form
633,315.87/950,473.05 = 234,070.80/x - Step 3: Cross multiply
633,315.87x = 950,473.05 × 234,070.80 - Step 4: Simplify right side
633,315.87x = 222,477,987,191.94 - Step 5: Solve for x
x = 222,477,987,191.94/633,315.87 - Step 6: Final answer
x = 351,290.72
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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.