Finding the Fourth Proportional to 195,053.63, 292,640.24 and 174,935.99
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Solution
The fourth proportional to 195,053.63, 292,640.24 and 174,935.99 is: 262,457.63
Step by Step Solution
- Step 1: Write the proportion equation
195,053.63 : 292,640.24 = 174,935.99 : x - Step 2: Convert to fraction form
195,053.63/292,640.24 = 174,935.99/x - Step 3: Cross multiply
195,053.63x = 292,640.24 × 174,935.99 - Step 4: Simplify right side
195,053.63x = 51,193,311,267.18 - Step 5: Solve for x
x = 51,193,311,267.18/195,053.63 - Step 6: Final answer
x = 262,457.63
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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.