Finding the Fourth Proportional to 184,889.01, 277,438.09 and 100,655.00
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Solution
The fourth proportional to 184,889.01, 277,438.09 and 100,655.00 is: 151,039.43
Step by Step Solution
- Step 1: Write the proportion equation
184,889.01 : 277,438.09 = 100,655.00 : x - Step 2: Convert to fraction form
184,889.01/277,438.09 = 100,655.00/x - Step 3: Cross multiply
184,889.01x = 277,438.09 × 100,655.00 - Step 4: Simplify right side
184,889.01x = 27,925,531,390.91 - Step 5: Solve for x
x = 27,925,531,390.91/184,889.01 - Step 6: Final answer
x = 151,039.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.