Finding the Fourth Proportional to 450,952.95, 676,429.22 and 181,080.99
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Solution
The fourth proportional to 450,952.95, 676,429.22 and 181,080.99 is: 271,621.40
Step by Step Solution
- Step 1: Write the proportion equation
450,952.95 : 676,429.22 = 181,080.99 : x - Step 2: Convert to fraction form
450,952.95/676,429.22 = 181,080.99/x - Step 3: Cross multiply
450,952.95x = 676,429.22 × 181,080.99 - Step 4: Simplify right side
450,952.95x = 122,488,471,917.12 - Step 5: Solve for x
x = 122,488,471,917.12/450,952.95 - Step 6: Final answer
x = 271,621.40
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.