Finding the Fourth Proportional to 236,208, 325,967.04 and 130,224
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Solution
The fourth proportional to 236,208, 325,967.04 and 130,224 is: 179,709.12
Step by Step Solution
- Step 1: Write the proportion equation
236,208 : 325,967.04 = 130,224 : x - Step 2: Convert to fraction form
236,208/325,967.04 = 130,224/x - Step 3: Cross multiply
236,208x = 325,967.04 × 130,224 - Step 4: Simplify right side
236,208x = 42,448,731,816.96 - Step 5: Solve for x
x = 42,448,731,816.96/236,208 - Step 6: Final answer
x = 179,709.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.