Finding the Fourth Proportional to 184,743.68, 254,924.63 and 104,166.41
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Solution
The fourth proportional to 184,743.68, 254,924.63 and 104,166.41 is: 143,737.43
Step by Step Solution
- Step 1: Write the proportion equation
184,743.68 : 254,924.63 = 104,166.41 : x - Step 2: Convert to fraction form
184,743.68/254,924.63 = 104,166.41/x - Step 3: Cross multiply
184,743.68x = 254,924.63 × 104,166.41 - Step 4: Simplify right side
184,743.68x = 26,554,581,732.22 - Step 5: Solve for x
x = 26,554,581,732.22/184,743.68 - Step 6: Final answer
x = 143,737.43
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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.