Finding the Fourth Proportional to 468,772.11, 703,190.97 and 232,051.23
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Solution
The fourth proportional to 468,772.11, 703,190.97 and 232,051.23 is: 348,093.08
Step by Step Solution
- Step 1: Write the proportion equation
468,772.11 : 703,190.97 = 232,051.23 : x - Step 2: Convert to fraction form
468,772.11/703,190.97 = 232,051.23/x - Step 3: Cross multiply
468,772.11x = 703,190.97 × 232,051.23 - Step 4: Simplify right side
468,772.11x = 163,176,329,513.39 - Step 5: Solve for x
x = 163,176,329,513.39/468,772.11 - Step 6: Final answer
x = 348,093.08
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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.