Finding the Fourth Proportional to 184,252.83, 254,267.26 and 103,678.75
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Solution
The fourth proportional to 184,252.83, 254,267.26 and 103,678.75 is: 143,075.75
Step by Step Solution
- Step 1: Write the proportion equation
184,252.83 : 254,267.26 = 103,678.75 : x - Step 2: Convert to fraction form
184,252.83/254,267.26 = 103,678.75/x - Step 3: Cross multiply
184,252.83x = 254,267.26 × 103,678.75 - Step 4: Simplify right side
184,252.83x = 26,362,111,682.73 - Step 5: Solve for x
x = 26,362,111,682.73/184,252.83 - Step 6: Final answer
x = 143,075.75
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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.