Finding the Fourth Proportional to 535,950.44, 803,925.66 and 236,367.08
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Solution
The fourth proportional to 535,950.44, 803,925.66 and 236,367.08 is: 354,550.62
Step by Step Solution
- Step 1: Write the proportion equation
535,950.44 : 803,925.66 = 236,367.08 : x - Step 2: Convert to fraction form
535,950.44/803,925.66 = 236,367.08/x - Step 3: Cross multiply
535,950.44x = 803,925.66 × 236,367.08 - Step 4: Simplify right side
535,950.44x = 190,021,560,791.27 - Step 5: Solve for x
x = 190,021,560,791.27/535,950.44 - Step 6: Final answer
x = 354,550.62
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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.