Finding the Fourth Proportional to 184,548.68, 276,852.84 and 77,948.67
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Solution
The fourth proportional to 184,548.68, 276,852.84 and 77,948.67 is: 116,935.59
Step by Step Solution
- Step 1: Write the proportion equation
184,548.68 : 276,852.84 = 77,948.67 : x - Step 2: Convert to fraction form
184,548.68/276,852.84 = 77,948.67/x - Step 3: Cross multiply
184,548.68x = 276,852.84 × 77,948.67 - Step 4: Simplify right side
184,548.68x = 21,580,309,279.46 - Step 5: Solve for x
x = 21,580,309,279.46/184,548.68 - Step 6: Final answer
x = 116,935.59
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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.