Finding the Fourth Proportional to 236,339.24, 326,307.87 and 181,794.55
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Solution
The fourth proportional to 236,339.24, 326,307.87 and 181,794.55 is: 250,999.33
Step by Step Solution
- Step 1: Write the proportion equation
236,339.24 : 326,307.87 = 181,794.55 : x - Step 2: Convert to fraction form
236,339.24/326,307.87 = 181,794.55/x - Step 3: Cross multiply
236,339.24x = 326,307.87 × 181,794.55 - Step 4: Simplify right side
236,339.24x = 59,320,991,479.14 - Step 5: Solve for x
x = 59,320,991,479.14/236,339.24 - Step 6: Final answer
x = 250,999.33
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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.