Finding the Fourth Proportional to 242,296.63, 363,444.86 and 64,799.03
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Solution
The fourth proportional to 242,296.63, 363,444.86 and 64,799.03 is: 97,198.52
Step by Step Solution
- Step 1: Write the proportion equation
242,296.63 : 363,444.86 = 64,799.03 : x - Step 2: Convert to fraction form
242,296.63/363,444.86 = 64,799.03/x - Step 3: Cross multiply
242,296.63x = 363,444.86 × 64,799.03 - Step 4: Simplify right side
242,296.63x = 23,550,873,639.87 - Step 5: Solve for x
x = 23,550,873,639.87/242,296.63 - Step 6: Final answer
x = 97,198.52
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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.