Finding the Fourth Proportional to 349,825.23, 524,735.42 and 302,295.65
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Solution
The fourth proportional to 349,825.23, 524,735.42 and 302,295.65 is: 453,441.37
Step by Step Solution
- Step 1: Write the proportion equation
349,825.23 : 524,735.42 = 302,295.65 : x - Step 2: Convert to fraction form
349,825.23/524,735.42 = 302,295.65/x - Step 3: Cross multiply
349,825.23x = 524,735.42 × 302,295.65 - Step 4: Simplify right side
349,825.23x = 158,625,230,731.77 - Step 5: Solve for x
x = 158,625,230,731.77/349,825.23 - Step 6: Final answer
x = 453,441.37
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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.