Finding the Fourth Proportional to 335,645.44, 463,203.84 and 184,756.48
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Solution
The fourth proportional to 335,645.44, 463,203.84 and 184,756.48 is: 254,971.17
Step by Step Solution
- Step 1: Write the proportion equation
335,645.44 : 463,203.84 = 184,756.48 : x - Step 2: Convert to fraction form
335,645.44/463,203.84 = 184,756.48/x - Step 3: Cross multiply
335,645.44x = 463,203.84 × 184,756.48 - Step 4: Simplify right side
335,645.44x = 85,579,911,000.88 - Step 5: Solve for x
x = 85,579,911,000.88/335,645.44 - Step 6: Final answer
x = 254,971.17
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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.