Finding the Fourth Proportional to 195,340.24, 291,368.24 and 177,401.44
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Solution
The fourth proportional to 195,340.24, 291,368.24 and 177,401.44 is: 264,610.84
Step by Step Solution
- Step 1: Write the proportion equation
195,340.24 : 291,368.24 = 177,401.44 : x - Step 2: Convert to fraction form
195,340.24/291,368.24 = 177,401.44/x - Step 3: Cross multiply
195,340.24x = 291,368.24 × 177,401.44 - Step 4: Simplify right side
195,340.24x = 51,689,145,346.27 - Step 5: Solve for x
x = 51,689,145,346.27/195,340.24 - Step 6: Final answer
x = 264,610.84
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.