Finding the Fourth Proportional to 233,722.05, 322,562.06 and 135,626.90
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Solution
The fourth proportional to 233,722.05, 322,562.06 and 135,626.90 is: 187,180.00
Step by Step Solution
- Step 1: Write the proportion equation
233,722.05 : 322,562.06 = 135,626.90 : x - Step 2: Convert to fraction form
233,722.05/322,562.06 = 135,626.90/x - Step 3: Cross multiply
233,722.05x = 322,562.06 × 135,626.90 - Step 4: Simplify right side
233,722.05x = 43,748,093,957.59 - Step 5: Solve for x
x = 43,748,093,957.59/233,722.05 - Step 6: Final answer
x = 187,180.00
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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.