Finding the Fourth Proportional to 184,252.56, 254,247.93 and 103,678.44
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Solution
The fourth proportional to 184,252.56, 254,247.93 and 103,678.44 is: 143,064.65
Step by Step Solution
- Step 1: Write the proportion equation
184,252.56 : 254,247.93 = 103,678.44 : x - Step 2: Convert to fraction form
184,252.56/254,247.93 = 103,678.44/x - Step 3: Cross multiply
184,252.56x = 254,247.93 × 103,678.44 - Step 4: Simplify right side
184,252.56x = 26,360,028,755.63 - Step 5: Solve for x
x = 26,360,028,755.63/184,252.56 - Step 6: Final answer
x = 143,064.65
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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.