Finding the Fourth Proportional to 195,558.11, 293,337.17 and 102,041.99
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Solution
The fourth proportional to 195,558.11, 293,337.17 and 102,041.99 is: 153,062.99
Step by Step Solution
- Step 1: Write the proportion equation
195,558.11 : 293,337.17 = 102,041.99 : x - Step 2: Convert to fraction form
195,558.11/293,337.17 = 102,041.99/x - Step 3: Cross multiply
195,558.11x = 293,337.17 × 102,041.99 - Step 4: Simplify right side
195,558.11x = 29,932,708,057.56 - Step 5: Solve for x
x = 29,932,708,057.56/195,558.11 - Step 6: Final answer
x = 153,062.99
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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.