Finding the Fourth Proportional to 195,593.14, 293,313.18 and 69,184.54
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Solution
The fourth proportional to 195,593.14, 293,313.18 and 69,184.54 is: 103,749.74
Step by Step Solution
- Step 1: Write the proportion equation
195,593.14 : 293,313.18 = 69,184.54 : x - Step 2: Convert to fraction form
195,593.14/293,313.18 = 69,184.54/x - Step 3: Cross multiply
195,593.14x = 293,313.18 × 69,184.54 - Step 4: Simplify right side
195,593.14x = 20,292,737,434.24 - Step 5: Solve for x
x = 20,292,737,434.24/195,593.14 - Step 6: Final answer
x = 103,749.74
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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.