Finding the Fourth Proportional to 335,926.62, 463,578.73 and 185,023.62
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Solution
The fourth proportional to 335,926.62, 463,578.73 and 185,023.62 is: 255,332.59
Step by Step Solution
- Step 1: Write the proportion equation
335,926.62 : 463,578.73 = 185,023.62 : x - Step 2: Convert to fraction form
335,926.62/463,578.73 = 185,023.62/x - Step 3: Cross multiply
335,926.62x = 463,578.73 × 185,023.62 - Step 4: Simplify right side
335,926.62x = 85,773,013,793.79 - Step 5: Solve for x
x = 85,773,013,793.79/335,926.62 - Step 6: Final answer
x = 255,332.59
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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.