Finding the Fourth Proportional to 335,292.62, 462,694.56 and 184,389.62
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Solution
The fourth proportional to 335,292.62, 462,694.56 and 184,389.62 is: 254,452.59
Step by Step Solution
- Step 1: Write the proportion equation
335,292.62 : 462,694.56 = 184,389.62 : x - Step 2: Convert to fraction form
335,292.62/462,694.56 = 184,389.62/x - Step 3: Cross multiply
335,292.62x = 462,694.56 × 184,389.62 - Step 4: Simplify right side
335,292.62x = 85,316,074,094.47 - Step 5: Solve for x
x = 85,316,074,094.47/335,292.62 - Step 6: Final answer
x = 254,452.59
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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.