Finding the Fourth Proportional to 303,023.00, 418,164.04 and 167,053.79
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Solution
The fourth proportional to 303,023.00, 418,164.04 and 167,053.79 is: 230,529.99
Step by Step Solution
- Step 1: Write the proportion equation
303,023.00 : 418,164.04 = 167,053.79 : x - Step 2: Convert to fraction form
303,023.00/418,164.04 = 167,053.79/x - Step 3: Cross multiply
303,023.00x = 418,164.04 × 167,053.79 - Step 4: Simplify right side
303,023.00x = 69,855,889,447.78 - Step 5: Solve for x
x = 69,855,889,447.78/303,023.00 - Step 6: Final answer
x = 230,529.99
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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.