Finding the Fourth Proportional to 264,791.48, 365,495.84 and 169,298.55
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Solution
The fourth proportional to 264,791.48, 365,495.84 and 169,298.55 is: 233,685.45
Step by Step Solution
- Step 1: Write the proportion equation
264,791.48 : 365,495.84 = 169,298.55 : x - Step 2: Convert to fraction form
264,791.48/365,495.84 = 169,298.55/x - Step 3: Cross multiply
264,791.48x = 365,495.84 × 169,298.55 - Step 4: Simplify right side
264,791.48x = 61,877,915,743.03 - Step 5: Solve for x
x = 61,877,915,743.03/264,791.48 - Step 6: Final answer
x = 233,685.45
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1.5x scale
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.