Finding the Fourth Proportional to 195,356.48, 292,556.82 and 176,423.95
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Solution
The fourth proportional to 195,356.48, 292,556.82 and 176,423.95 is: 264,204.33
Step by Step Solution
- Step 1: Write the proportion equation
195,356.48 : 292,556.82 = 176,423.95 : x - Step 2: Convert to fraction form
195,356.48/292,556.82 = 176,423.95/x - Step 3: Cross multiply
195,356.48x = 292,556.82 × 176,423.95 - Step 4: Simplify right side
195,356.48x = 51,614,028,321.05 - Step 5: Solve for x
x = 51,614,028,321.05/195,356.48 - Step 6: Final answer
x = 264,204.33
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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.