Finding the Fourth Proportional to 184,927.84, 255,203.84 and 104,357.09
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Solution
The fourth proportional to 184,927.84, 255,203.84 and 104,357.09 is: 144,014.72
Step by Step Solution
- Step 1: Write the proportion equation
184,927.84 : 255,203.84 = 104,357.09 : x - Step 2: Convert to fraction form
184,927.84/255,203.84 = 104,357.09/x - Step 3: Cross multiply
184,927.84x = 255,203.84 × 104,357.09 - Step 4: Simplify right side
184,927.84x = 26,632,330,998.13 - Step 5: Solve for x
x = 26,632,330,998.13/184,927.84 - Step 6: Final answer
x = 144,014.72
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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.