Finding the Fourth Proportional to 335,058.96, 462,390.12 and 184,159.92
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Solution
The fourth proportional to 335,058.96, 462,390.12 and 184,159.92 is: 254,145.50
Step by Step Solution
- Step 1: Write the proportion equation
335,058.96 : 462,390.12 = 184,159.92 : x - Step 2: Convert to fraction form
335,058.96/462,390.12 = 184,159.92/x - Step 3: Cross multiply
335,058.96x = 462,390.12 × 184,159.92 - Step 4: Simplify right side
335,058.96x = 85,153,727,507.99 - Step 5: Solve for x
x = 85,153,727,507.99/335,058.96 - Step 6: Final answer
x = 254,145.50
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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.