Finding the Fourth Proportional to 184,395.30, 276,634.56 and 56,323.07
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Solution
The fourth proportional to 184,395.30, 276,634.56 and 56,323.07 is: 84,497.31
Step by Step Solution
- Step 1: Write the proportion equation
184,395.30 : 276,634.56 = 56,323.07 : x - Step 2: Convert to fraction form
184,395.30/276,634.56 = 56,323.07/x - Step 3: Cross multiply
184,395.30x = 276,634.56 × 56,323.07 - Step 4: Simplify right side
184,395.30x = 15,580,906,304.13 - Step 5: Solve for x
x = 15,580,906,304.13/184,395.30 - Step 6: Final answer
x = 84,497.31
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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.