Finding the Fourth Proportional to 335,685.57, 463,246.17 and 184,782.57
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Solution
The fourth proportional to 335,685.57, 463,246.17 and 184,782.57 is: 254,999.99
Step by Step Solution
- Step 1: Write the proportion equation
335,685.57 : 463,246.17 = 184,782.57 : x - Step 2: Convert to fraction form
335,685.57/463,246.17 = 184,782.57/x - Step 3: Cross multiply
335,685.57x = 463,246.17 × 184,782.57 - Step 4: Simplify right side
335,685.57x = 85,599,817,835.26 - Step 5: Solve for x
x = 85,599,817,835.26/335,685.57 - Step 6: Final answer
x = 254,999.99
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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.